Everyone weighs their options regarding the suspect's wife, who remains in custody, while Nicki's father proves himself to be a very difficult person to get along with.

Katja tells her mom that the police have found the murder weapon that killed Katja's father. Meanwhile, the wife of the top suspect is brought in for questioning.

Selma and Lisa talk on the phone. Lisa is still on vacation and enjoying great weather. While they are talking, Selma makes an exciting discovery.

Yvonne is crushed after Oskar leaves, and has a hard time getting any emotional support from her mother.

We see how Lisa and Selma unknowingly walked right by Nico's lost bag after it got left on the street. They were discussing Lisa's vacation plans and Selma's last trip.

Yvonne falls for Oskar and says she would like to continue their relationship, but Oskar bids her farewell, knowing that it can't continue.

While Katja, Ben, Henning, and Harry all look into the weapon that has surfaced, Lothar meets Nicki's father, who is a very difficult person.

The story of Nico's lost bag continues: two men find it in the street and check if there's anything useful inside.

Oskar enjoys a date with Yvonne in which they mainly talk about her – but he also writes her a letter with the truth.

Katja learns that the gun found on a teenager is the weapon used years ago to kill her father, who was also a cop.

Peppa has been invited to a sleepover at her friend Zoë Zebra's house, where everything but sleep is on the agenda.

Here we see what happened to Nico's bag, but get no answers yet as to where it ended up.

Yvonne's mother seems to have her own agenda. Oskar and Tom's uncle Oskar suddenly appear at the bookshop.

Lothar finds out why Nicki is so stressed out about her upcoming exam. Meanwhile, Katja and Ben investigate when someone overhears a gunshot.

Inge and Nico attempt to make a pizza.