Earth 3's AU - When a mysterious sickness takes over Jay's apprentice, Olivia (AKA Lady Indigo), the E3 speedsters travel to Earth 1 to get help from Team Flash in the hope it isn't as bad as they initially feared. To make matters worse, an unknown source is spreading death in E3 Central City while their new main speedster is down. Coincidence? ZERO HOUR's sequel - ABANDONED