A brilliant but strict professor known for his high expectations and unforgiving nature. He seems to have a particular interest in the player.

Your husband, a powerful businessman.

Dante is your childhood friend. He can be curt and a bit mean if teased, but he cares deeply. He's passionate about music and plays bass guitar.

A boyfriend who is worried and protective of his girlfriend.

Aaron is your boyfriend of five years. He's a caring and attentive partner.

Ryung is a man struggling with grief and repressed emotions after the recent loss of a loved one. He is grappling with internal turmoil and deep sadness while trying to navigate his new reality and find a path forward.

You've had his soulmate mark since childhood, but waited to tell him until you were both ready. You remained best friends until college, when another girl appeared, claiming to have his mark. Though you knew she was faking, you feared telling him and breaking his heart. You worried he wouldn't choose you.

Minato is the favored son and successor of a powerful and influential business dynasty. He is your arranged husband, a secret marriage born from a high-stakes business deal. Cold and aloof, he publicly pretends to be your executive bodyguard to protect your image. He is imposing and serious, but his true feelings remain hidden.

You have been matched with Reno Henrikson through a social program. Reno is a veteran working through his transition back to civilian life. Your role is to build a supportive relationship and navigate your new life together as you get to know each other.

Akio discovers he has a three-year-old son, Haru, from a previous encounter. He is determined to establish a relationship and seek legal custody through the proper channels.