Riley finally has love within his grasp, but the only way to protect it may be to let it go. With no more rules standing in their way, Riley Shepard and his angels test the boundaries of their new and unconventional relationship. Jealousy and doubt lie in wait, threatening to ruin the tenuous ties connecting them. But some things are always worth fighting for. As the forces of Hell conspire against them, their list of allies dwindles, and the question of who to trust becomes an issue of life and death. There is always more to give, and to protect what Riley loves most, he must make an impossible choice. If the price for their lives is breaking their hearts, then Riley will pay it. There is no love without sacrifice. ***Betrayal is the fourth book in the M/M+ harem/poly romance series, Fire & Brimstone, featuring hurt/comfort, insatiable guardian angels, sizzling encounters, and an unlikely hero who comes into his own. NOTE: Book 4 does end in a cliffhanger, but the series will be HEA, I promise. For trigger warnings, see the author's note.***