To save her best friend Bobo, who is held hostage by the ruthless Chameleon Boss over a broken antique vase, super-strong bunny Ruby takes a high-paying job as a caregiver at the prestigious Wolf Mansion. Her task is to look after Silas, a gloomy young wolf master confined to a wheelchair who has refused all food for three straight days.
With her uniquely bold and quirky methods—force-feeding meals, blocking doors, dismantling barriers, and even warning him with a peeler—Ruby slowly coaxes Silas out of his despair. He gradually regains his appetite and transforms from a cold, withdrawn loner into a warm, open-hearted young man. Impressed by her courage and sincerity, Silas’s father Winston grants her the golden housekeeper key as full recognition.
Just as Ruby takes Silas to sunbathe in the sunflower field to enjoy a peaceful moment, his former fiancée Fiona and her accomplice Victor show up unexpectedly. They publicly tear up the engagement contract, leaving everyone stunned and the future of Silas’s fate completely uncertain.
