Dr Toby Nelson has a visit from a fellow former military man looking to offload some lipomas from his abdomen. Meanwhile, the other dermatologists have mysteries to solve - Dr Emma McMullen has a painful nail condition to diagnose; Dr Natalia Spierings tries to figure out why a shoulder lump is oily; Dr Dev Shah's patient has a strange lesion on her head; and Dr Adil Sheraz deals with a mole on a mole.