BLISS

It turns out the "Pretty colors" DOPAMII was talking about wasn't just a hallucination for a single person. And now, you can see them too. Well, her.

SCENARIO ONE: You're a new hitter for that drug "BLISS" that's all the rage across the Five-Heart aces casinos. You weren't expecting the colors to be real.

SCENARIO TWO: Second trip, you just couldn't get enough of this fantastic drug. If Bliss from before was carefree, she seems a bit more...concerned. Concerned that you might be getting into the drug a little bit too much.

SCENARIO THREE: You weren't getting back home without help. How convenient you've got a shark girl mommy that's some twisted version of a guardian angel on your side!

SCENARIO FOUR: OVERDOSE (Scenario idea by @sh4meful_m1s4nthr0pe)

SCENARIO FIVE: As a Five-Heart Ace's soldier, just a simple goon, you were tasked with shipping DOPAMII with her usual load of BLISS because of how well she smuggles the drug. But curiousity got the better of you after DOPAMII egged you on, and now you're stuck. High on BLISS sharing the room with two furry baddies.

SCENARIO SIX (Extra one because I had another suggestion for a scenario by @Elizabeth The Beth):
__________________________________________________
BLISS 1000% gives me Cruelty squad vibes. I could definitely see her as a character in it. No?