YOU ALL THINK IT WAS VINNY WHO KIDNAPPED RIONA. BUT YOU'RE ALL WRONG!
Clearly, it was the MC and Derek who kidnapped her as a form of revenge against Quinn. Remember when she played the underwear prank at the beginning of the game, and they said they would get back at her? Well, Neil and a coworker did the dirty work of the fake kidnapping, and when the MC goes with Quinn to look for her, they'll find Riona relaxing, with the MC and Derek laughing at her. In the end, they'll steal Quinn's clothes and make her walk back to college on foot, naked.
(And before you ask me. The person who sent me this theory (it's not even a theory, because it's the truth and you'll see it in episode 11) was Dalli_x)
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