Young Siiri is starting her life on her own. She wants to be independent and live a normal life, although she is mentally handicapped. She begins to make true of her dreams, where she has a real working place and she hopes to find also a husband.
Detective sergeant Timo Harjunpää of the Helsinki Violent Crime Unit loses his daughter in a tragic way. Despite the support of his closest colleague, Constable Onerva Nykänen, Harjunpää is unable to recover from the loss of his family. He seeks revenge against his daughter's killer, while in his work he investigates strange deaths in the Helsinki metro that turn out to be the work of a serial killer.
Mariia visits her childhood home and reminisces about the summer of 1986, when a girl named Mimi arrived in the small village and filled the life of the then 15-year-old Mariia with light.
When an ex-soldier who discovers gold in the Lapland wilderness tries to take the loot into the city, German soldiers led by a brutal SS officer battle him.
Julia is a young lawyer who has been in conflict with her father for a long time. Her mother seems a bit insane, and Julia thinks that he is partially responsible for this. She has also split with the father of her son and tries to escape all these concerns by working hard. On a new case, she is brought back to the house near the lake where she was raised to help a group of environmentalists to protect its natural beauty against the industrial project of a power company. But by doing so she has to fight the greed of the locals, and their trust in an evil spirit that is believed to be attached to the lake.
During the Finnish war, highway robber Jeppe Antinpoika robs the Swedish king's treasure and the bag of precious stones remains hidden for 200 years. City girl Arska arrives on vacation at Herra Heinämäki's farm. Heinämäki's neighbor, the baker Kakelberg, has a haunted house and one evening Arska runs into a mysterious creep. Arska starts solving the riddle of the baker's house with Heinämäki.
A flock of storks fly in the misty sky, all carrying white bundles. One of the bundles falls and a little girl called Juniper ends up in a strange world. This is the beginning of a wonderful, magical adventure as the girl tries to find out who she really is and where she came from. She finally meets an old troll called Rolli who tells the girl his own, eventful story. The girl and the troll become friends and together they encounter a dangerous threat against the fairytale woods. This is a universal tale of bravery and friendship that takes its audience through exciting plot twists, circus spotlights and the splendor of the fantastic forest.
Henkka Virtanen finds evidence of a possible crime on his way to school. With his friend J.K. Kivimutka, the boys decide to investigate what has happened, because these criminal cases are the responsibility of the detective agency they have set up. When it turns out that mailboxes in the area have disappeared during the night, the detective bureau has already two crimes to solve. A fun and exciting adventure begins, in which the boys also have to face their own fears.