Stealing My Best Friend's Girl: A Quick Transmigration Addiction

What happens when betrayal wears a friendly face? Jiang Xin never meant to become the other woman—until a mysterious system forces her hand. Thrust into world after world, she must seduce the neglected wives of scumbag husbands while their so-called best friends watch from the shadows. Each universe brings a new identity, a new heartbreak, and a dangerous game where stealing hearts means rewriting fate itself. But as the lines blur between mission and obsession, Jiang Xin discovers that some addictions are impossible to quit.