The Cleaning Lady is the CEO's True Love

Emily, a cleaner, struggles to make ends meet taking care of her sick daughter. Her boyfriend Mark, who disappeared unexpectedly twenty years ago, returns after plastic surgery. The two have a flash marriage but do not recognize each other. Mark silently raised money for Emily's daughter's surgery, and stood up to protect her at work. He gradually realized that Selene was actually his own flesh and blood, and Emily was the love he had missed for half his life. When the dusty memories are awakened, can this pair of forty lovers overcome the mistakes of time and finally hold each other's hands?