Normal EndingIn the normal ending, things happen similarly to the good ending, except Jumin resigns and he doesn't reveal you are his girlfriend to the press. After a time skip to a year later, Jumin and his employees set up a surprise birthday party for you. The employees call you Mrs. Han and say how helpful and nice you've been. Jumin is proud to have you as his wife.
Like all the other main characters, there are 3 bad story endings in Jumin's route, and 3 bad relationship endings if the player fails to get enough hearts by the various game branches within his route.
Bad Story Ending 1
The player is called into a meeting with Jumin and Jaehee. Sarah and Chairman Han interrupt it. After Chairman leaves, the player and Sarah get into a fight. Jumin enjoys watching it, and even asks Jaehee to get him some popcorn. After a time skip, the employees are talking about Jumin's girlfriend (you) being the new sales manager. Jaehee later officially introduces the player in the meeting as a new member to the company.
Bad Story Ending 2The player acts obsessive towards Jumin, thus provoking his desires to 'lock her up'. The player's actions does not help Jumin solve his tangled emotions, but instead provoke darker thoughts and emotions inside him. Eventually, on day 8, the only option available to the player is to ask Jumin to not let her ever escape. Jumin then ties the player up, put tracking gadgets on the player, alarms around the penthouse. He often alludes to a controlling, BDSM type relationship in this end.
Bad Story Ending 3
The player acts as if she is imprisoned, continuously reject Jumin, and wants to escape the penthouse. V later comes in and convinces him to let you go home. Jumin is sorry for not letting you go and hopes to see you tomorrow in the dress he got you. When the player gets home, the hacker is waiting for you. He wants revenge on Seven, but Seven's too strong, so he wants to make him feel guilty. The hacker talks about a switch and seems to activate a bomb in Rika's apartment, killing both the hacker and the player. So it is proven that Rika's apartment is not safe yet, just like what Jumin stated.
Bad Relationship Endings
Bad Relationship Ending 1
Bad Relationship Ending 2
Bad Relationship Ending 3
When Jumin comes home on day 10, the MC insists on leaving. Jumin refuses, again citing her safety. Jumin then confronts the MC about if she has lost interest in him. Before she can answer, V arrives. The MC takes this opportunity to try and escape by distracting the security guards, but Jumin quickly intervenes, and she is caught. Jumin does not understand why the MC is trying to run away, and V says plainly that it is because Jumin won't let her go home, and also mentions Seven's concerns that Jumin has been overly possessive. Jumin does not understand why the MC has an issue with him. While V and Jumin argue, the MC opens a window in Jumin's penthouse, and tries to escape.
V notices a draft from an open window, and they both see the MC trying to crawl out. V warns how dangerous it is to open the window from that height, and Jumin calls out to her. The MC jumps from the window to escape from Jumin, and is killed.
It is revealed that the player and Jumin has gotten married shortly after the events of the Good Ending. The RFA members discuss about the prospects about their relationship, before going to the airport to welcome them back from their honeymoon. As both are swamped by reporters, Jumin requests the player to 'put [herself] above everyone's eyes... and put [him] in second place' as he wishes for her to choose 'a selfish life where [she] puts [herself] above everything else.' The ending concludes with Jumin answering the reporters about how he truly loves his wife.