When the Angel Falls First by April L. Moon

Being with me would make him fall from grace forever. Being with him tethers me to that darkness. But being without him? Impossible.
I had it all figured out. A quiet life, my bookshop, and three cats who may or may not have magical tendencies. Love? That was a closed chapter. Until Caleb waltzed back in, turning my world upside down with a wink and a smile.
Caleb isn’t just any ex, he’s a cupid. But now he’s fallen angel, stripped of his wings for breaking celestial rules the first time around. With me.
His duty is to unite soulmates, not fall in love with humans. Basically, he’s completely and utterly off limits.
And yet he’s here, back in my life, posing as my fake date for my great-grandmother’s 100th birthday party, stirring up everything I swore I’d left behind.

A second chance with Caleb risks more than just our hearts—it puts our very souls on the line. But as our connection grows, so does my conviction: some things are worth the risk.