From Shadow to Supreme Mecha Commander

Gwen, a top mecha pilot, hid her identity for three years to be a devoted housewife to Damian, only to discover he saw her as a mere stand-in for his ex. Heartbroken, Gwen demands a divorce and makes a powerful return to the battlefield. As Gwen dominates the mecha arena and the ex's malicious true colors are exposed, Damian is consumed by regret. However, Gwen coldly rejects his desperate attempts to win her back.