The solo origin story of the American-Korean actor Lewis Cosgrove. But Lewis Cosgrove is an American born raised western boy who has Korean heritage, but does not have Korean blood, his DNA comes from his American blood. The story will begin with the 13 year old Lewis Cosgrove in 2016.

The final movie of the trilogy will explore the connections with the Huntrix where they travel to New York for a getaway from the Idol Awards incident. But Rumi, Mira and Zoey meet with Lewis in an unexpected visitor from him. It turns out that the 3 girls and Lewis being sunk into the Korean demon cube which is a portal vortex that sent the 3 girls to Mushroom Kingdom and Lewis was sent to Green Hill where it became under hidden earth where the reality isn't connected.

The sequel to Justice Hearts but it's set in 2023 where Lewis is growing in the college years and balances his accept for being a demon hunter, but things go wrong when he goes into the Korean folklore with creatures from his 2 best allies.