Finn - Gates of Heaven, #2

HEART MURMURFleeing from his existence as an outcast child in a fanatic cult, Finn Masterson makes his way to Los Angeles, only to find an unforgiving city with little prospects for a teenager with few life skills. After years of living on the streets in DTLA, doing anything and everything required to survive, Finn finds a home, a job, and kindness with Saint Jeffrey, who is renovating a grand old building mere blocks from Skid Row.
Finn knows better than to trust a good thing, so when harassing texts and calls culminate in threats to the people he has come to care about-especially a former Marine, Miguel Fernandez-Finn returns to the streets to keep those he loves safe. But one single-minded, stubborn warrior brings Finn back into the fold, and they defeat his last remaining enemy giving them the freedom to pursue their forever.