Your boyfriend has invited you to stay the night at his place, since he'll return home late. You're asked to wait for him there alone, while everything is still fine.

You hear a strange sound from the distance. The melody of someone singing catches your attention as it becomes louder and... it seems to be getting closer to you. You flee and quickly call your boyfriend's number, who you expect to make it home as soon as possible. Luckily, he reaches the doorway just in time.

"What's wrong?"