Sister's Vengeance: Justice Served

Overview：

Twin sisters Rosanna and Kate have been each other's rock since childhood. Kate sacrificed her own chance at happiness to ensure Rosanna's survival. Upon her return years later, the elder sister discovered that her younger sibling had been nearly killed by bullying from their peers. Enraged by this revelation, she made the decision to go undercover as her sister to mete out vengeance against the bullying ring