6x4 - Northern Exposure

A letter Maggie wrote to herself as a teenager makes her re-examine her current life against the ideals she had at fifteen. Shelly ignores a chain letter, and then bad luck falls on the Vincoeur household. A new barber arrives in Cicely and Chris tries to be his friend, but he doesn't want anything to do with an ex-con. A lump is discovered on Joel's head, so he goes to Anchorage and finds out the lump may be malignant, so he starts to live his life to the fullest.