Time is 1970's! There were men who poured all of youth into "monster research appearing in special effects" and kept making doujinshi "monster club"! The protagonist of the story is Ryota Nakajima (Hongo Performer) who is one of its members. He was suffering. Sunday is Yuriko san (Baba Fumika) 's birthday, but that day is also an important deadline for the monster club! A Metron person who gently watches him who is suffering. ...... Special effects, Yuriko-san? What is the ending that he chose! What?

Today the members of the monster club had a hot debate. The theme is "Seven Assassination Plan". However, the face of Ryota (Roto Kozo Hongo) does not float. Because she hides the existence of Ms. Yuriko (Baba Fumika), a member of the monster club who is away from the woman as a result of a sad incident. Ryota who chose the monster club editing meeting from the date with Yuriko went to a movie with Yuriko for making up. But there are members of the monster club! If found by any chance to be a traitor ... ...! Can Ryota get through this pinch! What?

The usual coffee shop. Only one corner where the monster club members are, the air is heavy. That should also be The theme of this time is a difficult subject "Farewell Ultraman". While the discussion glows hot, the cap (Mr. Tsukaji Tsukuba) and Joe (Tempo Emoto) conflict, the two will leave with anger and go out. The remaining members feel the crisis surviving the club and look for two people. Ryota (Roto Kozo) tails the cap he found in the city, but at the same time Yuriko (Baba Fumika) witnesses walking in a friendly way with a man he does not know. Ryota can not hide upset, but you have to tail cap! But who is walking with Yuriko? What? Will Ryota's love affair and monster club welcome the final round like this as well! What?

Ryota had been suffering from a nightmare. It was physically and spiritually coming to the limit physically and daily to compatibles writing doujinshi and socializing with Yuriko. A member of the monster club who seriously discusses this theme "the greatest invasion in history" as a theme. Ryota realized that he could not do activities with a passionate feeling in his enthusiasm confided Yuriko to the existence of the monster club and decided to confess to put distance. It looks like a scene where Dan confesses the identity of Anne! But "Do not you come and visit us because you do not have a parent at the trip," Ryota shakes as early as possible to Yuriko-san's invitation! what will you do! What? Ryota's last battle begins now, like Seven!