Things are getting a little weird for the Angel Troupe. Mysterious forces haunt the Elle Ciel, wreaking havoc on Mint's favorite dessert. Worse still, the Angels are sent on a mission to the Planet of No Return, and Vanilla has to adjust to the responsibilities of motherhood. But none of this can prepare the Angels for the strangest thing of all: Forte has a date! What kind of party is this, anyway!?