As always, Mother heads to her son’s college studio apartment to bring him home-cooked food. But she finds the front door’s pin code changed and feels hurt when her son hurriedly tries to send her away. While she and her son are having a petty quarrel, she senses someone’s presence in the bathroom. She hastily opens the door and finds an unknown woman in lingerie, hiding in the bathroom.

As always, Mother heads to her son’s college studio apartment to bring him home-cooked food. But she finds the front door’s pin code changed and feels hurt when her son hurriedly tries to send her away. While she and her son are having a petty quarrel, she senses someone’s presence in the bathroom. She hastily opens the door and finds an unknown woman in lingerie, hiding in the bathroom.