Spike and his friends confront Danny. Another newcomer, Jason, challenges them all to a bicycle race. Danny and the talking calico practice for the race. In Nevada along the alien highway, they race cars, breaking land speed records. Unfortunately, during his worldwide rainbow travels, Danny learns that some friends have moved away, others have forgotten him, and his best friend, Happy, has drowned.
Race day arrives.
Danny wins the contest but has a strange experience. He saw Mom and Sarah alive. Spike refuses to honor the wager and continues to harass Danny. He only avoids a trap by backpedaling and using the power of the bicycle, which sends him back in time to when Sarah was alive. Murg counsels against making contact with her, fearing it might destroy the future.