Manhole Cover

Shunsuke Kawamura's real estate company's business performance is No. 1. He is deeply trusted by his boss and colleagues, and even decided to marry the president's daughter. After the surprise party on the eve of the wedding, he was drunk and accidentally fell into a manhole on his way home with only his mobile phone at hand. But GPS makes mistakes, and acquaintances and police officers are unreliable. As the dawn of the time limit approached, he appealed to his only ex-girlfriend who could call him and his fans who had established accounts on SNS for help, but the situation developed in an unexpected direction.