From Frey's throne he can see anything. He sees a frost giants daughter Gerda and falls in love with her. He sent his servant Skirnir to tell her to marry him. Gerda refused intil Skirnir threatened her with taking away all of her beuty and jewlery. She then agreed to marry him.
Balder was a boy who was going to be kill but his mother asked everything on Earth to not harm his sun and the promised to not harm him. When Loki dressed as an old women and asked Balder mother if she was for sure her son was ok and she then she said that she forgot to ask the mistletoe. Then Loki figured out his weakness and ask his blind brother to shoot an arow he made and he pointed it towards his brother and shoots. Balder falls to the ground.
Loki was going to steal Freya's necklace because it was so beautiful. He turned into a hawk and when Freya was asleep he grab it and jump out of the window. He then turned into a seal and was swimming away and then Hiemdall saw him and turned into a seal to swim after him. Heimdall realized it was Loki and fought him until he saw the Necklace and gave it back to Freya.