I Don

After his father’s demise at the hand of Gaya Hotel Group, Han Yi Soo (Kim Nam Gil) has lived for one thing only: Vengeance. Ready to hatch a plan to bring down his nemesis once and for all, Yi Soo goes to extremes in not only changing his identity, but also his face. But there's a huge obstacle in Yi Soo's way: his inconvenient love for Jo Hae Woo (Son Ye Jin), the heiress to Gaya Hotel Group. Along with being enmeshed within an ill-fated love, Yi Soo's cover gets blown, which has him running for his life like his father once did. You either sink or you swim, but what if the water is full of sharks?

28 years old Nan Xiangwan is an established HR manager, who appears to be a winner in life but suffers from anxiety. When she receives psychiatric treatment, it takes her back to her memories in high school ten years ago. In the class where she is always out of place, Xiangwan faces constant problems on her journey to getting a placement in her desired university - classmates who constantly interrupt her studies, her hatred for her father and the memories of high school she cannot bear to face. In the process, she meets and befriends Lin Xiaoran, a sports student. As they get to know each other, Xiangwan realises that apart from results, everyone has their positive traits and that winning is not everything.

Matsumoto Shouen became a buddhist monk after being unable to save his friend that was drowning right in front of him as a child and also became a doctor. While also engaging in saving people at the hospital, he works as a monk and offers care to the terminally ill. Sometimes, his monk robes cause a commotion as patients misunderstand that they are already dead. In addition, his chanting is disliked not only be patients but by his fellow colleagues. Despite that, he works brightly and seriously as a monk and as a doctor.