A renowned charity foundation is holding its annual charity party. It’s a glamourous meeting of the foundation’s friends, associates and the city’s most elite socialites. Just as foundation chairman Ko Shing Man is about to give his annual speech to the attendees, Yeung To – the foundation’s chief financial officer - suddenly hangs to his death on the stage. As suspicions surround Yeung’s death, rumors of a missing $200 million charitable donation begin to run rampant, attracting the attention of the masses. The mystery brings barrister Ma Ying Fung and police officer Or Ting Bong together as they form a temporary partnership to uncover the truth behind the foundation’s dealings. Can they expose all the dark truths behind the foundation’s wrongdoings and restore justice?

“Rent-a-Family” specializes in offering family and friends for rent. The company consists of Carlos, the founder; Catherine, the drama coach; and Chi Kwong, the passionate small-time actor. Carlos and Catherine disapprove of Chi Kwong's overwhelming care for their clients, but they begin to rethink the meaning of "Rent-a-Family" when they see the results of Chi Kwong's kindness...