Craig Ross Jr's Monogamy is an ensemble drama about 4 couples from all over the country who travel to Los Angeles to undergo a new type of treatment called Swap Therapy to repair their broken marriages. Swap Therapy is the process of switching spouses in order to better define and thus fix, what's lacking in your own relationship.
The show revolves around R&B superstar-turned-minister Reverend Boyce "The Voice" Ballentine who was living the high life in Las Vegas at the top of the music charts when he gets the calling to go from soul singer to soul saver.
When Holly's (Bynes) father is transferred to Japan, she is sent to live with Valerie (Garth), her big sister, in New York City, and turns Valerie's life upside-down.