Undercover Wife summary: Beauty was her curse. What others envied and longed for only brought her misery. Scarred and weary, I-yeon decided to hide her crafted-by-god looks. In doing so, she gained a new identity, the ugly secretary, I-yeon Yu. She endured the mockery and lived quietly in the shadows until one day... "Let's live together." Do-hyeon An, the only heir of the powerful Wooseung Group, suddenly proposed to her. No one can ever discover their contract marriage or her true identity. Under the same roof begins a thrilling and breathtaking romance of secrets and deception.