e.g/Kang Young-joo is Jae-yoon's girlfriend

e.g/Sung Tae-sik, Alex, the CEO of Alex Entertainment

e.g/ Lee Jae-yoon is a soldier

e.g/The eldest daughter of the Jaeyul Group, a rival of Jooshin Group, and the queen of Jooshin High School.

e.g/The number one high school student and successor to the Jooshin Group.

e.g/The second son of a family that has produced politicians for generations, and who has both good looks and kindness.

e.g/Abused and abandoned when she was a child, it had made her a master manipulator, using her charm and intelligence. During her school days, she mostly used Yoon Jun-seo and Kim Jae-oh to support and protect her to get ahead. She harbors a grudge towards her father, who caused her to fail to enter college. She climbs the ladder of success step by step, treading on childhood traumas, but everything begins to crumble the moment she reaches the top.

e.g/Ah-jin's childhood friend. After witnessing what his mom did to her when she was little, he felt bad and wanted to make it right. He thought love was the answer and was willing to do anything for her.

e.g/Ah-jin's husband, the heir to a powerful conglomerate family, has been secretly watching her for a long time. He's the one who reached out to her and arranged the contract offer from her new agency. With a past wrapped in mystery, including a previous marriage that ended in divorce, he's a man with a hidden side

e.g/An angel symbolizing the dog. She is as agile as a fighting dog when fighting and has a warm heart that never lets go of her desire to protect humans. She is able to locate demons.

e.g/An angel symbolizing the monkey. He is a quick-witted and resourceful man who dreams of becoming the next leader after Tae-san.

e.g/An evil spirit who confronts the angels with merciless power.