Following the events of Tea Time, Ace heals the Doctor's wounds with plasters. He then gives Ace a mobile phone as a gift. Afte showing her through it, she recevies a message from her friend Midge, who gives her spare tickets to a U2 concert. They immediatly set the TARDIS coordinates to the concert, but accidently land at a Rick Astley concert and get rick rolled. They reset the coordinates and land at the U2 concert. They go through the line slowly, not being allowed water, even though the Doctor is coughing. They finally get in, only to discover a Graske is messing up the concert. This is not their only worry, as the Doctor passes the cheetah virus onto the customers, and get surrouned by the Cheetah zombies. They discover the Graske has a cure to the virus, which he is delivering to hi