Chaos erupts in Our Happy Days! After a shocking arrest, Jo Eun Ae faces a life-altering ultimatum from Go Gyeol: accept a corporate internship or lose everything.

Will she surrender or fight for her stolen AI creation? Meanwhile, a chilling secret request threatens to shatter the company.

Catch the high-stakes drama unfold this April 13 at 8:30 p.m. KST!