There's a rumor going around school that Mickey Rangel, detective extraordinaire, has competition! Apparently, Tina has gotten an online license just like Mickey. He can't believe it! Doesn't she know detectives are guys? Look at all the greats: Sherlock Holmes, Dr. Watson, Colombo, the Hardy BOYS! But when a pack of baseball cards--a collector's item worth a lot of money--donated to the school's fundraiser is stolen, Principal Abrego wants Mickey...