Takarada Takara works for a company. On a rainy day, he walks helplessly without an umbrella. Somehow, he watches a stage play performed by theatrical troupe Eiyu. Takarada Takara becomes touched by Kamoshima Yujin's performance. Afterwards, Takarada Takara decides to quit his job and become an actor. He also joins theatrical troupe Eiyu.
Kamoshima Yujin begins to teach Takarada Takara. He realizes that Takarada Takara has talent as an actor and he hopes he becomes successful. At the same time, Kamoshima Yujin also wants become successful as an actor.
With Kamoshima Yujin’s support, Takarada Takara develops as an actor and becomes popular. This changes the relationship between Takarada Takara and Kamoshima Yujin.
Adapted from the manga "Double" (ダブル) by Noda Ayako (野田彩子).