S1·E4 Episode 4

Eun Sung crashes into Sun Woo dressed in a cat costume, and a mob of people start taking pictures of her because of her outfit. Sun Woo, who sees her hesitating about what to do, covers her up with his jacket. However, she runs away without saying a word. Later, Sun Woo reports her to the police, hoping to get back his jacket with his wallet and phone.