Bribed to go on a blind date in her sister's place, a new medical resident makes a horrifying discovery: her date is the notoriously cold-blooded ER professor she’s about to start working under! If he finds out she's a fake, her career is doomed. But before she can flee, he drops a massive bombshell: he wants to date her with marriage in mind! Now reunited in the chaotic ER, can this clumsy rookie hide her secret identity from the icy doctor who is surprisingly sweet only to her?