1x5 - Not Others

After spotting an unknown man lurking near her house and observing her suite from a distance, Jin-hee decides to chase after him. She doesn’t realize then who this guy is, but she thinks he could be a possible suspect in the recent murder case. Meanwhile, Eun-mi unexpectedly encounters someone from her past, a former love interest, and his sudden reappearance after all these years deeply troubles her.