Honomi Sato (Nao), who is known for her true temperament and straightforward character, was supposed to enjoy happiness on her wedding day, but was escaped from the marriage by her groom Terayama Mamoru (Miyazaki Akito).After learning the news of his cheating, Suomi was furious and wanted to punch him, but she missed and fell to the ground.Photographer Kairi Kazuya (Yuta Tamamori) happened to witness Suomi's embarrassing scene.

Suomi was also canceled by the scumbag's cohabitation rental contract. In desperation, she could only temporarily seek refuge with her mother Sato Akemi (Saito Yuki), sister Sato Sayemi (Narumi Yui) and Sayemi's daughter Mei (IsoMuraya Misato), returned to her hometown full of memories.

Rumors spread in the workplace, and Suimei was treated like a thorn in others' side. She was also asked to pay the venue fee for the cancellation of the wedding day. Suimei was desperate.When she was most helpless, Haili appeared in front of her and said: “Perhaps I can help you...”!

One day, because she regretted not beating Mamoru, Suomi stopped in front of the Haneki boxing gym she was passing by. The gym manager Makoto Haneki (Watabe Atsuro) stopped her.At the urging of the gym director, Sui Mei entered the boxing gym.

Is the encounter with Haili “fate”!?Who are the people in the sea??Suomi's stagnant life is revitalized by her encounter with Haili!
The love boxing comedy against the scumbag has officially begun!