System's Gift: The Ideal Husband

LengSiyan was framed by her long-time boyfriend and accidentally slept with GuBeimo. After discovering her boyfriend's affair with her best friend, a confrontation led to her accidental death—activating a system that revived her. She crashed their wedding, exposing their betrayals, but drew attention from GuBeimo's childhood friend. With the system's help, she overcame crises and fell for GuBeimo, only to be framed again. When he was left dying, she traded with the system for a life-saving elixir with a cruel cost: they could never reunite.