7 years ago, an aspiring actress Suyeon came to Seoul after losing touch with her family, and is barely surviving by playing minor roles and chores in a small troupe. Then one day, Suyeon receives a call from Tongyeong and goes down there.
Pilar, a young hotel maid, has her path crossed by Shin, a middle-aged South Korean guest. The plans of both go wrong and, despite everything that separates them, they end up getting closer and establishing a relationship of solidarity.
Su-jin who tries to pursue a perfect life as a successful lawyer, single mother and daughter, plans to send her daughter Gina to study abroad in the United States, where her ex-husband lives. When Su-jin gets busier with work, Su-jin's dad, In-woo moves in to help Su-jin take care of Gina. The three live together for some time, until one day, Su-jin gets into a car accident and receives an unexpected diagnosis.
Cursed since birth and exempt from death, a revenge-driven immortal sets out on a quest to reclaim his soul and end a 600-year-old vendetta.