Tsuma, Shougakusei ni Naru.: Season 1, Episode 1 - ProjectFreeTV

1 - 1: A Family Again

Keisuke fell in love with Takae when they met through work. They got married and had a daughter, Mai, before Takae was tragically killed in an accident. Ten years later, an elementary school student appears on Keisuke's doorstep saying, "I am your wife!"