A Couple of Cuckoos Season 2

Erika Amano and Nagi Umino were unintentionally born together; one was brought up as the daughter of a hotel magnate, while the other was raised as the son of a diner owner. Their adoptive and biological parents propose an arranged engagement after they find out the truth. Now that they share a home, Nagi's already complex existence attracts his classmate Hiro, his sister Sachi, who is not connected by blood, and soon even his childhood first love. In this romantic comedy, which is based on a case of mistaken identity, Nagi is surrounded by a complicated web of relationships, including a childhood friend, stepsister, crush, and fiancée. Fate takes an even more drastic turn this summer!