Reason to Stay, Unrequited Dreams

{{Questinfo/summary You've gotten a request from that girl Olga! She's the one that aided you with the Viking material the other day, right? Her brother has not returned. Did you see him in Vinland? That reminds me, who was the folklorist that was researching the Vikings? }}
 * location=Stockholm Adventure Mediator
 * Discovery = Silver Helmet
 * rewCash= 150,000
 * rewAdv= 20,000
 * dificulty= 8
 * details=
 * reqSkills=
 * fameAdv= 42,900
 * fameTrd= 0
 * fameBtl= 0