Watcher of Worlds

Senior year should bring friends, fun, and maybe a little happiness. Not portals, treachery, and murder.

Seventeen-year-old Mia Taylor is a gatekeeper to an interdimensional portal, but right now she'd rather concentrate on healing her broken heart. Falling for her fellow agent Regulus was complicated enough. Losing him was worse.

Then Regulus goes rogue to hunt down a murderer, and Mia must put her heartbreak aside and use her unique abilities to save him.

Her search takes her across dimensions and into a strange, hostile world where a rebel faction may hold the key to their escape. Mia's gift of synesthesia makes her valuable—and a secret otherworldly organization has taken notice.

Suddenly, sabotage and murder aren't her only problems. Her ex-boyfriend wants another chance. Her dad wants her to act normal. Her friends want her to stop moping.

And Mia? She'd just like to survive senior year.

Turns out faking happy might be the easiest part.

The final book in the young adult sci-fi trilogy brings interdimensional danger, mystery, romance, and Mia's journey across worlds to its conclusion.