The mystery of the runes

Viking girl Alva is ambitious, curious, smart and brave. Most of all, she longs to become an investigator like her uncle Magnus.

He wants it so badly that he sets off into the mountains in the middle of the night in search of the mystery, accompanied only by his faithful wolf Fenrir. If he wants to prove something, he mustn't be afraid, even though there is a dangerous criminal roaming the mountains.

Alva has to deal with mysterious runes, an evil witch and unknown strangers, she has to face resentment, hostility and greed and climb ice mountains. And most importantly, they have to be first on the scene! But what he discovers will only raise more questions…

Will he finally uncover the criminal and find the mysterious treasure?