Complete story — includes the ending
Liz's grandmother is in town. While in town, she is rushed to the hospital after suffering a stroke prompting Liz to reach out to Max for comfort which turns out to be a bad idea, as he'd been beaten up by Kyle's friends and was having to lie low again. He tries to delay her end of life long enough for Liz to say goodbye, by healing her. He is unable to heal her but ultimately Liz is able to talk to her grandma for the very last time, in spirit form, when she dies.
Sources and content license
Source and revision history · Adapted from Wikipedia contributors, List of Roswell episodes. HTML formatting and reference markers removed. · Content license