Tsukiko (Shuri) and Yota (Daichi Watanabe) were hit by a downpour on their first date. Yota goes up to Tsukiko's house with the rain as an excuse. Then, a rainy day word pops out from Tsukiko's mouth. "If you have sex with me, you may die." Tsukiko is super unlucky and all her past lovers have escaped. The news of the company's bankruptcy arrives immediately to Yota, but he shouts "I will prove that there is no unfortunate constitution!" A storm rages outside the room. With thunder, running lightning, and emergency alerts ringing, their tensions rose to the climax and.