On the day of her sister's wedding, Gwen Cummings was in a car accident due to drunk driving.Faced with the jail, she chose the rehabilitation center as an alternative punishment.However, Gwen, who stepped into the rehabilitation center, was full of resistance and was indifferent to any treatment program.She always refuses to admit that she is already deeply trapped in the quagmire of alcohol dependence, as if admitting this will completely tear apart the self-awareness she is trying to maintain.