Xenoraith having crashed on earth due to his ship being damaged he decides to camouflage his self as a doctor Alex j. mercer and takes a look around his environment having to be stuck on this planet until he can get his ship fixed(Note: those that are here only for the doctor who characters and etc. they will appear in later chapters)

Jack gets a call for help. Even as a human, the Doctor retains his tendency to get himself in trouble.