Chalked and Loaded (Private Spies #1)
Vanessa Gray Bartal

Tristan only wanted a new beginning. He didn't want to feel, only to survive. But when a quirky kindergarten teacher entered his world with a crazy story (and an even crazier assortment of cardigans), he couldn't stay unattached. Delving into Josie's zany life and warmhearted good cheer made him want to live again, but his own survival wouldn't matter if he couldn't keep his client alive.
Can Tristan unravel the mystery surrounding Josie before a killer finally makes his move? And how many themed cardigans can one woman own?