After one crazy night, Iris Shaw and Evan Hale secretly marry. To dodge family pressure, they agree to a 30-day fake marriage, but sparks soon fly. Realizing Iris is his childhood savior, Evan vows to win her heart. However, Iris resists falling in love. Desperate, Evan tries to seduce Iris. Just as she yields, a family dinner reveals a shocking truth: they are bitter business rivals! Can their love survive reality?