Tu m'as conquise dès la première base

Masaomi Shimizu is a single mother. Eight years ago, a misunderstanding arose between her and her first love, Shuhei Watanabe, and she broke up with him without telling him that she was pregnant. Eight years later, Shuhei shines as the youngest MVP in baseball history and is about to transfer to a new team. As fate's gears start turning again, will the two, who meet again at the ballpark, be able to resolve their misunderstandings and communicate their feelings?