urban life novel

A young horseback riding instructor gets caught up in a geeky web of intrigue. It seems that Alexa has been refined to a new system named the Onyx. There’s a problem, though. Onyx has her designs on taking over more than just those routine household tasks; she plans on revamping the entire human race. Who runs who? Can Melissa alert enough people before Onyx works her magic over all of mankind?