In 2013, 21-year-old college student Elisa Lam vanished inside Los Angeles’s infamous Cecil Hotel. Weeks later, her body was discovered in one of the hotel’s rooftop water tanks after guests complained of foul-tasting water. The footage leading up to her disappearance became one of the internet’s most chilling mysteries.

Was Elisa suffering from a mental health episode? Was someone following her? Or is there something darker hiding within the Cecil’s walls?

This week, we dive into the bizarre timeline, the unsettling behavior caught on camera, and the flood of theories that still haunt the case

Grab a beer, dim the lights, and let’s talk tinfoil.