Three years ago, she saw him leave the country with another girl with her own eyes. After thinking it over, she broke up with him over the phone, and they became strangers from then on. Three years later, he showed off his relationship with that girl right in front of her, and she still couldn't help running away. On one side, her ex-boyfriend keeps appearing and disrupting her thoughts, along with his current girlfriend, who is also her colleague and keeps provoking her. On the other side, there's an ascetic, cold-hearted editor-in-chief who was parachuted in and tortures her mercilessly every day. Is it really so hard for her to just work in peace?