Love Sent Message tells the unlikely love story between Mira Ray (Priyanka Chopra Jonas) and Rob Burns (Sam Heughan). Mira, upon losing her fiance, develops a peculiar habit, trying to overcome the death of her great love. She sends a series of messages to the cell phone number that belonged to her former fiance, not knowing that the same old number has been transferred to Rob Burns, a journalist. He ends up being intrigued and captivated by the romantic messages. When assigned to write a profile of singer Celine Dion, he asks the artist for advice on how he can meet Mira in person (without being invasive) and win her heart.