It's time the 4th book in Alex Aster's Lightlark series and Laura and Meggie are ready to portal themselves into Isla's ever-unfolding story. Now that Isla's gone to another world entirely with her own plans to defeat Lark, Grim and Oro are forced to work together to help her any way they can. But, that's going to prove harder than anticipated considering she's in another world entirely... Don't you love when a love triangle brings people closer together? We sure do!