Winch's Wrath. Backwoods Gravediggers MC, #15

She told two armed men to let go of her employee. Then she told the biker who saved her she didn't need saving. Roberta Callum has cleaned every office in Kettering, Maine for four years - alone, stubborn as granite, and answering to nobody. She holds the keys to half the buildings in town because the whole town trusts her with their doors. When a robbery crew decides the money hidden in one of her buildings is worth killing for, they expect her to hand over the keys and disappear.
They don't expect her to spit blood on their shoes and finish her route. Winch handles recoveries for the Gravediggers MC - the man who walks into hostile ground grinning and walks out with whatever he came for. He's talked armed men out of locked lots and repossessed equipment from people who greeted him with chainsaws. He never planned on a cleaning-crew boss with chapped knuckles and a voice like cold steel becoming the one thing he'd burn the county down to protect.
He never planned on her protecting herself right back. Now a dead thief's stashed cash has brought an interior robbery outfit to her doorstep, and the only thing standing between their operation and the woman they need is a cleaning crew that won't quit, a brotherhood that holds its territory in blood, and a man who's done pretending the woman with the mop bucket isn't his. She's not club. She's not asking for protection.
But she's carrying the keys to his territory, and nobody puts hands on a woman who carries his keys. Winch's Wrath is a full-length standalone MC romance. No cliffhanger. HEA guaranteed. This is Book 15 in the Backwoods Gravediggers MC series.