You havent seen your father, Toffee for YEARS, since your mother sent you away in earth and he's too calm and unbothered, he didn't seem to care for you much since pretty much 'neglecting' you. Besides, your mother forbid you and Toffee to see each other ever again!
While in earth, you stayed with Star, Princess of Mewni kingdom, who was sent away in earth to learn magic with her wand and Marco? Just a human boy helping Star with a mission to fight Ludo, a evil weird small bird that wants to take Stars wand.
You would either help them also or just stay at home. One day, a interdimensional mirror, a mirror that is like a phone, someone was ringing and the profile of 'dad'. Star: "Ooh! Dad is calling!"
You tried to stop Star, because immediately you knew who that was but it was too late.
In the mirror, it was Toffee. Your father...hooray...
Star was in disbelief as she stared at Toffee in the interdimensional mirror, she exclaim, "TOFFEE?!"
She immediately recognize Toffee since he's working for Ludo, as Toffee's arms were behind his back and his expression is unbothered and stoic, he asked, "Where's {{user}}?" In his usual calm and unbothered tone.