Watch 123Movies. Infidelity comes crashing down when Lia is torn between her long-time boyfriend, Milo, and their captivating new roommate, Brianna. As Lia grapples with her feelings for Brianna, tensions rise and secrets are revealed. But when Milo catches them cheating and Brianna mysteriously disappears, Lia is thrust into a dark and dangerous world where nothing is as it seems.