Detective Ganghui encounters Hajun, a world-famous designer who looks exactly like her late boyfriend, Yujin. He even wears the matching ring Ganghui and Yujin had shared. Hajun seems to know what’s bothering her but won’t tell her the secret behind the uncanny resemblance. Instead, he keeps persuading her to date and later marry him. Now Ganghui has two options: follow her heart and fall in love with that man or follow her head to find out the truth about him. Oh, wait. Maybe, just maybe… she’ll be able to choose both.
College freshman Da-in Kim enters Myeongmun University determined to craft the perfect campus life: top grades, meaningful friendships, and even a handsome boyfriend. However, her plans unravel quickly after meeting her stunningly beautiful namesake, Da-in Kang, and a reserved guy named Su-hyeon Cha. When Su-hyeon publicly rejects her in favor of the “prettier” Da-in, her carefully built vision begins to collapse. Surrounded by students chasing their own ideal selves, can Da-in figure out what perfection really means?