The Murder Prophet. Magica Incognita

Kit Stablefield is a detective with a secret and a crush on a guy she knows only online, in a future where magic is a part of everyday life. But when millionaire Aleshu Coro walks into the offices of Darcko and Sadatake with a message from the Murder Prophet and fourteen days to live, everything changes. Suddenly Kit is questioning the decisions of her past, trying to find out if the man she loves is, in fact, a man, and hunting for a murderer and a mysterious seer.
With her eighty-six-year-old grandmother insisting on helping out, and a sentient goose who simply won't stop pestering her to watch his "killer" video game moves, Kit has more than her hands full as she races against the clock to prevent Coro's murder.and possibly her own.