After being reborn for the umpteenth time, 7-month-old Lee Seojun finally gets the chance to fulfill his original dream of becoming a superstar actor! Using magic abilities from his past lives, baby Seojun captivates his playmates and becomes an overnight sensation with a viral mukbang video that helps fussy kids eat. Soon, he's shooting a baby food commercial, and his uncle's entertainment company is knocking at his door... but will Seojun be able to keep up the magic to match the demand?