When Precious rents Cali and Mike's spare bedroom she's in the middle of a housing crisis and feeling betrayed by her best friend.
When Mike and Cali rent their spare room to Precious, their relationship is hanging on by a thread.
None of them expect anything more from their roommate situation than cheap rent in a prime location. So they're all surprised to find a deep well of affection and lust that makes them think that maybe their perfect relationship, and bed, has room for three.