Heart stolen by a free-spirited woman after a beachside romance, a passionate architect sets out to reunite with her on the streets of Seoul.
Cast:Ji Chang-wook , Kim Ji-won , Kim Min-Seok , So Joo-yeon , Ryu Kyung-soo , Han Ji-Eun , David An , Will Choi , Sanyee Yuan , Josh Han , Hao Feng , David Chen , Lee Sang-woo , Lee Sang-yoon , Artemis Snow , Lee Ga-yeon , June Yoon , Park Jin-joo
Park Jae Won's first day of vacation starts with a spontaneous singalong in a sunlit van and ends with fireworks and Yoon Seon Ah by his side.
Jae-won teaches Seon-a how to surf. The two give in to their feelings but Jae-won feels betrayed when he wakes up to find Seon-a with someone else.
Seon-A lets misunderstandings cause a rift between her and Jae Won. Wanting to know how she feels, Jae Won asks Seon-A to meet him.
Seon-A and Jae Won whirlwind romance abruptly ends when she rushes to Seoul for a work emergency. She never calls, but he still wears his rings
With film developed from Jae-won's cameras, Lee Eun-o fondly looks back at their memories. The photographer recognizes the man in the photo.
Choi Kyeong-jun and Suh Rin-i share their friends-to-lovers story. Almost running into Jae-won, Eun-o reveals the second reason behind their breakup.
Jae-won drunkenly visits the police station to file another report on Seon-a, the thief who stole his cameras and his heart.
Desperate to get over Seon-a, Jae-won seeks help and talks about the time she appeared in his dream. He catches her off guard at their meeting place.
At the police station, Jae-won discovers the truth and a world of hurt after reuniting with Seon-a, who reluctantly reveals her real name.
Eun O's emotional fallout puzzles Kang Geon. Rin I unleashes her fury on a man responsible for her friend's heartbreak and disappearance.
Kyeong-jun tells a curious Jae-won details about Eun-o's life, then invites him to a gathering at her home later that night.
In the past, romantic betrayal and professional setbacks led Eun-o to try out life as Seon-a and meet Jae-won. She regrets it all now.
Eun-o wakes up in Jae-won's home the morning after a boozy night. Once again, they find themselves together in a car on a rainy day.
Kyeong-jun floats the idea of Rin-i pursuing a career instead of more part-time jobs. Eun-o's hidden feelings for Jae-won are unexpectedly revealed.
Earnest conversations bring closure to former couples. Eun-o comes clean about both her secret life as Seon-a and relationship with Jae-won.
Rin-i is dismayed by Kyeong-jun's honest opinion of her lifestyle. Telling him about all her flaws and fears, Eun-o asks Jae-won if he can accept her.
Eun-o helps an actress escape from set. Oh Dong-sik's birthday is nothing short of spectacular, complete with a foot chase and a sweet surprise.