The difficulty of buying a property in Hong Kong is the highest in the world. A supermarket manager who sold his property for cash during the 2008 financial crisis has chased property prices ever since to fulfill the dream purchasing a new flat for him and his wife.
Once famous for his quick blade, a retired assassin can no longer earn a living with his cut-throat skills. Summoned again, he partners with his chauffeur to carry out special missions – fullfilling the wishes of old people looking to kill themselves. When commissioned by a young girl who has been deserted by her parents and lover, the "Elderly's Angel" squad finds an arresting way to complete its task.