The Madam's Dilemma. Assassin's Core, #7

Alexi didn't expect to be able to put her life on cruise control especially now that she's temporarily running part of the Krovopuskov family. However, Agent White's mother is killed in a home invasion, and Alexi is suspect number one. Now she and White are locked in another tango. As the dance heats up, White's brother-in-law, facing serious charges, attempts to implicate Alexi to save his own skin only to put the lives of his wife and children at risk along with Tatiana's.
Alexi will do whatever it takes to recover Tatiana, including sacrificing White's brother-in-law. However, the unexpected happens, and Alexi finds herself making an alliance with an unlikely person. To end this dance with all lives intact, Alexi must take a calculated risk. So, she deals the players one more hand in hopes she'll be free of the White family for good.