Isis, a 31-year-old ride-or-die chick, been holdin' it down for her man Jamal for over a decade. They got a beautiful 4-year-old daughter, and Isis is the perfect girlfriend, workin' a steady job and makin' sure her household is on point. But Jamal? He's for the streets?cheatin', runnin' with shady characters, and blowin' money on other women. Calls from side chicks blow up Isis's phone daily, remindin' her she ain't the only one.

Fed up with Jamal's disrespect and lies, Isis finds herself leanin' on his brother Jowan. He's always there, doin' what Jamal should be doin'. As Jowan steps in more and more, Isis starts feelin' somethin' she ain't felt in a long time?real love and respect. One night, lines get crossed, and they start an affair that's hotter than the summer streets. But things get complicated quick when Isis finds out she's pregnant and ain't sure if the baby is Jamal's or Jowan's.

Jamal's temper explodes when he finds out about their betrayal, and the streets light up with gossip, threats, and danger. Violence erupts, and blood gets spilled. Isis, Jowan, and their tight crew gotta stay ten steps ahead to survive. The game turns deadly, and the stakes get higher with every move they make. In the end, Isis must make the hardest choice of her life?face the deadly consequences of their love or find a way to protect her family from the storm Jamal's rage has unleashed.

Once a Cheater dives deep into the raw, unforgiving streets, where love, loyalty, and betrayal collide. It's a gripping urban drama, packed with twists and turns that'll keep you on the edge of your seat. In this world, survival ain't guaranteed, and trust is a rare commodity. Can Isis and Jowan find their way to a new beginning, or will the streets consume them? Get ready for a wild ride through the dark heart of city life, where every decision can be deadly.