Liz gives Corey time off without checking with Kat, while she is away at a battered woman's benefit. Liz is call out by Adrienne and Dan about it and Aubry quits.

Tension in the shop is escalating, especially when Liz reveals details about Corey's private conversation. Liz's true motivations are discovered when she seeks out Aubry.

Kat auctions off a tattoo for charity, Nikki Sixx interviews Dan on his radio show, and the crew goes to see Dan's band at The House of Blues. Corey walks in to find Aubry getting tattooed, and Amy finds herself between a rock and a hard place.

Kat decides to bring Corey back after listening to the rest of the crew. However, it maybe too late since he may have changed his mind. At American Electric, the tension explodes between Amy and Ruthless and Paulie is almost speechless when a new visitor walks in.

In the last 9 months, Kat has had a successful gallery opening, a whirlwind book tour, survived a devastating house fire and got engaged to her soul mate, Jesse James. The High Voltage crew tries to keep up as Kat starts over.

Corey dishs the dirt in a magazine interview while Kat travels to New York give bad news to her editor of her second book and meet with Sephora.

While balancing a long distance relationship with her fiancé, Jesse James, Kat decides to design her own wedding dress with help from the designers of her new clothing line. Later, she heads to NYC for a Sephora photo shoot.

Kat decides it's time for her to set a Guinness World Record by doing 400 tattoos in 24 hours. However with less than one week until the big day, Kat think she might be attempting the impossible.

Kim is sick of being single and is ready to find love. The crew decides to find her a man and Kim finally takes a gamble on love at the Drag Queen Bingo.

Kat wakes up to find that a spider has bitten her eye, and the possibility of surgery scares her just as much as not being able to tattoo. Corey calms the tension at American Electric when he agrees to tattoo Amy and Paulie.

Kat decides to make some upgrades to High Voltage by hiring a contractor who has his own ideas. While Kat is in Austin, chaos ensues in the shop and on the home front.

Kat accompanies Jesse to her birthplace in Mexico for arduous off-road in Baja 500 race and the trip could result in a wedding or a trip to the hospital. When Arianna hits 100 days of sobriety, Kat gives her a huge surprise to encourage her.

Kat uncovers Arianna's dark secret, when it becomes a matter of life and death. Meanwhile, Dan plays a dodgy prank that turns the shop into a warzone - and Rooftop takes a permanent hit.

Kat and the crew decide to throw a benefit for the earthquake victims in Japan, but find out High Voltage may not be so safe when the big one hits. Tensions rise when Rooftop and Arianna take Kat's car and blow the tires out.

Kat and Corey's friendship is at the breaking point when Corey is acting out against High Voltage. Liz's time at the shop comes to an end when Kat learns of her lie. Amy's Irish boyfriend comes to America.

Kat takes her brother, sister and a reporter from Latina magazine, to her hometown for a trip down Von D memory lane for a cover story. While phenomenal booty model, Elke the Stallion, asks Corey for a special set of wings.

Kat and Orbi's relationship is on the rocks, but Kat chooses to focus on her work and Musink, her tattoo and music covention instead.

Orbi, Kat's boyfriend, secretly meets with Kat's dad to confess his true feelings about Kat and the future of their relationship.

Corey contemplates getting a vasectomy, but it's a tougher decision then he thought it would be. Kat surprises Pixie by getting a portrait tattoo of her to show her how much she loves her. In the shop, Hannah tattoos a fighting fish on Raye.

With her business expanding, Kat is forced to go against her policy and hire some strangers. She brings in a new tattooist named Amy to see how she fits in around the shop.

After noticing that her crew is acting strange, Kat starts digging for information only to find that she may have ruined a great surprise. At American Electric, Ruthless realizes that Amy is covering for Paulie and threatens to tell Craig.

Amist all the tension between the crew, they decide to put it all behind them and make a fresh start. Kat hires her sister, Karoline, to be her personal assistant while she plans a special surprise with the help of comedian Tom Green.

Kat consults with the rest of the LA Ink team in order to decide whether to allow Corey to come back. Ruthless and Amy continue to disagree at American Electric.

Kat returns to the shop to find that Hannah is still in Chicago. And that Pixie took a week off from work - without telling her! Plus, Kat comes up with an idea for a tattoo and music convention called "Musink."

Hannah's daughter, Holly, drops by L.A. to check out the new shop, but Hannah is stuck working. As she tries to find some time to spend with her daughter, Kat hears the tragic story of the death of - Pantera's guitarist Dimebag Darrell.

Kat's cat, Ludwig, is very sick and she is having a hard time dealing with it and Liz's superior attitude after she found out there are four "Shop Manager" positions and the basics of the job. While Craig questions Aubry's competence at American Electric and gets a visit from his brother.

Kat gives Motorhead's Lemmy a tattoo; Hannah and her daughter bond in hopes of figuring out the past; Kat plans a celebration since her brother is coming for a visit.

Liz, the new shop manager, is no-nonsense and Kat likes it. However, it is not sitting well with the rest of the crew. Paulie and Amy are trying to hookup Aubry with a job at American Electric, but they are struggling.

Kat convinces Michael to run a marathon, but after he drops out, she finds other ways to spend time with him. American Electric celebrates its 11th anniversary, and Paulie's refusal to participate angers Craig just as much as Amy's surprise guest.

In the previous episode, Aubry was thinking about getting a tattoo and now thinks getting it at shop will earn some brownie points. However, Kat is worried that she isn't doing it for the right reason.

Amputees, Rob and Scott, get prosthetic limbs tattooed by Kat and she enforces shop policy with Corey and the rest of the team. Paulie's client invites him to work on Snoop Dogg's music video.

Kat takes a long look at Corey's face on the mural and decides that it's time for a change. After an unexplained absence, Paulie returns to American Electric with a careless attitude and Craig is forced to fire him.

Kat's stress levels reach an all-time high as she must complete a photo shoot in time to showcase her new clothing line to prestigious fashion editors. Michael and Rooftop duke it out in a series of agonizing challenges.

Kat reaccounts how a doctor's appointment brought the anxiety of possible cancer into her life and Aubry is still trying to fit in but Corey is not buying it.

Kat decides to build a full sized skate ramp inside the shop. But Hannah, whose work station will be right next to the ramp, doesn't like the idea and thinks bad things will happen. Meanwhile, because of the construction in the shop, Corey and Kim are forced to work in Corey's shop.

Corey's long commute each day is cutting into his time with his kids. Kat tattoos "The Game", a rapper who wants to quit music to be a father and Jason gets a portrait of his deceased baby daughter.

Kat gives Motorhead's Lemmy a tattoo; Hannah and her daughter bond in hopes of figuring out the past; Kat plans a celebration since her brother is coming for a visit.

Kat puts Naheed in charge of throwing a party for the whole crew to celebrate the 1 yr anniversary of the shop! Kim asks Hannah to tattoo her for the first time. Nick Wheeler from the band the All-American Rejects stops by for a portrait of his puppy dog.

Nikki Sixx's work with Covenant House inspires Kat to get involved, but she stresses out when planning a benefit goes down to the wire. Olympic soccer star Natasha Kai stops by the shop to show off the gold. Corey dedicates a tattoo to his son.

Kat has still not made a decision about Corey's return to the shop and he unsure what to do concerning his clients in Hollywood. His frustration with waiting causes him to start looking at other options.

Aubry has been trying to fit in at the shop but her efforts are causing tension. Kat asks everyone to make her feel welcome and to show it, she sets Aubry up with one of Kat's good friends. While on the date Aubry announces she wants a baby.

Kat and Orbi's relationship grows closer when she tattoos a portrait of Rock N Roll legend, Roy Orbison, on Orbi. Pixie and Kim decide to try speed dating but it doesn't fair so well.

The shop tries to pick up all the pieces after Pixie's big blow up at the shop. Kat is forced to find a fill in for Pixie. Kat and Pixie's friendship is tested, but Kat tries to make amends.

The tension between Kat and Corey is causing mounting pressure in the shop. Corey is disenchanted with the lack of shop support at his band performance. Aubry is furious when she finds out Paulie met with Corey.

Kat returns to work after her health scare but is so overwhelmed by the progress of "MusInk" that she missed the deadlines and her headlining band cancels on her. Kat turns to Corey for a helping hand but Corey can't find a balance between being a family man and a friend.

Kat and crew rock out when Kat gets a surprise visit from Mötley Crüe musician Nikki Sixx, who wants a portrait of his friend and fellow band member Mick Mars.

Kat begins a second book based on her private tattoo journals work that triggers deep emotional reactions. Aubry ponders getting a tattoo. Paulie worries about not getting any clients and his feelings hit the boiling point.

Kat decides she wants to take a vacation and meet Orbi on tour, but she can't seem figure out a way to meet him and still take care of the business. Meanwhile, Hannah is forced to choose between her life in L.A. and the life she left behind in Chicago.

Kat tries to tame her wild ways by moving in with her boyfriend Orbi.

Everyone is stressed out keeping the shop growing and running smoothly. Kat needs to hire more help, but struggles whether to hire another friend as manager. While rocker Dave Navarro wants to memorialize his mom with a pinup portrait.