Rahti is a domestic drama series about international human smuggling and a group of people who have to deal with it. A young Eritrean woman loses her husband and her daughter while fleeing to Finland, a pair of brothers who have run into financial difficulties steal a van with people hidden inside, and a lawyer who has been waiting for adoption for years becomes the guardian of a child whose parents' whereabouts are unknown.
Kiki's safe life in Eritrea is violently interrupted and the family has to flee. In Finland, Riku steals a van, which has a nasty surprise hidden inside.
To get his family back, Kiki must make a life-threatening journey across the Mediterranean. Riku gets to know Sammy and becomes more and more entangled in human trafficking.
Kiki's journey through Italy ends with a ride in a police car. Sammy makes a fatal mistake, and Riku gets a chance to cash in.
Riku and Kiki sail across the Baltic Sea. Kiki has a lot of questions, but also a reason to be happy for a long time.
The truth about Sammy weighs on Kiki, but where are Aman and Liah? Riku might have the answer to that.
Liah's fate is revealed to Kiki.
Kiki must get 50,000 euros from somewhere. Riku wants to find his father.
Riku does everything he can to help Kiki.