Daddy! You're Spoiling the Wrong Kid Ep. 4

"You wicked imposters, just wait and see how my mommy and daddy kick you and your kid out!" Six years ago, after a one-night encounter with a stranger, she had a daughter and raised her alone. Now, he’s tracked her down—but her jealous sister has claimed her identity, using every chance to make life hard for her and her daughter. Though he doesn’t know who she truly is, he finds himself stepping in to protect her time and again—and can’t help but fall for her.