A young woman races a Texas blizzard to save her autistic nephew from a deadly secret others will kill to protect—and the service dog she’s trained finds his true purpose, when he disobeys.

A mysterious contagion will shatter countless lives unless a service dog and his trainer find a missing cat . . . in 24 hours.

An animal behaviorist and her service dog race a deadly storm to expose a treacherous secret others will kill to protect.