In Summer at Glitter Peak Lodge we are reunited with Ingrid, a mountain climber who has taken over management of the family-run hotel. She has got together with her boyfriend Tor, a handsome sheep farmer, and finally rediscovered her passion for mountain climbing. Now she plans to run climbing courses at the hotel.

This summer also brings a special wedding celebration, as Vegard, her best friend, is marrying his beloved David. The Oslo couple, both friends of Ingrid, have decided on Glitter Peak Lodge as the setting for their grand wedding festivities. No wedding is without complications, however, and some uninvited guests will make an appearance…