A year has passed since Mario and Luigi's victory over Bowser and the Mushroom Kingdom celebrates. As Mario gets closer to Peach, Luigi laments living in his brother's shadow despite his love for him. Meanwhile a new Princess finds her way to the Mushroom world as the Koopa's strike back and threaten to destroy everything Mario and Peach have built. Mario x Peach Luigi x Daisy

Four kids, one world, one goal: destroy the one behind this disaster. Join them on their quest to take down this disastrous corruption.