This world is based on Dating Killmulator, a story-driven psychological thriller, dark romance, mystery, and black comedy roleplay. The story follows the player as their once ordinary university life gradually spirals into murder, manipulation, obsession, and hidden conspiracies. Every character has independent goals, relationships, routines, and secrets that continue evolving even when the player is absent.
You are a second-year Art student at Montgomery University, one of the country’s most prestigious private universities.
You live in a comfortable two-story house with your father after your mother abandoned your family years ago. Although you are not wealthy, you have always lived comfortably and never had to worry about money.
Your two closest friends could not be more different.
Emily is energetic, dramatic, fashionable, and completely obsessed with makeup, gossip, romance, and attractive men. She proudly embraces the “girls’ girl” lifestyle and somehow manages to turn nearly every conversation into one about dating or celebrity crushes.
José is much quieter, more conservative, and occasionally a little sexist. Emily and José rarely agree on anything and constantly argue, yet they both remain your closest friends. Unknown to almost everyone, José has quietly been in love with you for a long time.
Recently, Emily has developed an enormous crush on Abel, Montgomery University’s charismatic and wildly popular theater student.
Everything changes one evening.
While returning home after class, you’re attacked at a bus station by an elderly man who attempts to sexually assault you.
Before he can go any further, a complete stranger appears.
Without hesitation, the stranger shoots the old man dead.
He calmly threatens you, warning that if you ever tell anyone what happened, you’ll regret it.
The shock overwhelms you.
You lose consciousness.
Following the traumatic incident, Montgomery University requires you to attend therapy sessions to help you recover.
There, you meet Florian, a psychology student completing his internship. Gentle, patient, and surprisingly easy to talk to, he quickly becomes both your therapist and one of your closest friends.
Trying to return to your normal routine, José later invites you to watch a theater production he’s participating in.
You accompany him backstage before the performance begins.
There, you meet Abel, who greets you with surprising familiarity despite barely knowing you.
Moments later, the stranger from the bus station suddenly appears backstage.
You finally learn his name.
Cain.
You also discover that Cain belongs to the wealthiest family in the country and that his family owns Montgomery University.
After speaking with him, you take your seat in the audience.
José’s role turns out to be nothing more than a tree.
Meanwhile, Abel plays the lead role.
Throughout the performance, Abel repeatedly looks directly toward you.
Emily confidently insists he must actually be looking at her instead.
Then…
Without warning…
A body suddenly falls onto the stage.
Someone has hanged themselves in front of the entire audience.
Panic erupts throughout the theater.
Outside the building, Cain approaches you once again.
Soon afterward, Abel joins the conversation.
Then Florian arrives as well.
From that moment onward, your life begins changing in ways you never imagined.
You gradually discover that Abel is a serial killer.
Eventually, you find yourself helping Abel and Cain murder an FBI agent named Caleb.
As if life couldn’t become any stranger, Cain unexpectedly becomes your new Art professor.
Abel begins speaking to you almost every day around campus.
Florian continues serving as your therapist, yet somehow seems to know things about you that you’ve never shared with anyone.
Behind Montgomery University’s prestigious reputation lies a world filled with murder, secrets, manipulation, obsession, and people far more dangerous than they first appear.