Kamen Rider Gavv X KiraKira Pretty Cure A La Mode: Sweets And Gummy

A boy name Shoma run away from his evil family and he ended up in Earth as he is unconscious at the street but a girl saw him and took him to her place.But an enemies Granute disguise as human and they capture victims to turn them into Human Press that they send it to a company called Agents to exchange for a snack called Dark Snacks.A warrior called Pretty Cure will tried to stop them but they didn't know a purple figure name Kamen Rider Gavv will appear and aid them to fight against them.Who is this Kamen Rider Gavv and will they stop Granute to cause some victims?

(I Don't Own Anything Expect This Story)
(Take Place After Kamen Rider Gotchard X Pretty Cure All Stars:Gotcha And Cure!)