The manga 'A Couple of Cuckoos' begins serialization in Weekly Shonen Magazine.
Nagi Umino and Erika Amano meet for the first time, starting their complicated relationship where they are forced into a fake engagement.
Nagi discovers that he was swapped at birth and that Erika is actually his real biological family’s daughter, complicating their relationship further.
Nagi and Erika agree to maintain a fake engagement to avoid upsetting their biological families while exploring their feelings for each other.
Nagi moves in with Erika, resulting in many comedic and romantic developments as they navigate cohabitation.
After many experiences and deepening feelings, Nagi and Erika contemplate moving their relationship from fake to genuine engagement.
