The Best Episodes Written By Sebastian Colley

After the scandal at the wedding, Maria flees to Cologne to talk to the publisher about her book idea. After a promising start, however, the conversation goes completely off the rails. Just a few streets away, Ralf says goodbye to his daughter Lily as she embarks on her future life as a student. A fateful coincidence?

Maria and Ralf try to understand what happened in Cologne. Meanwhile, Marburg is preparing for the city festival and a big comeback: The legendary Chaos-Pendulum is back! The ride on which Maria and Ralf almost met years ago. The brilliant finale?

Things begin to unravel the day after the party, and Moritz is forced to turn to his rival for help. Lisa has a change of heart.

Lisa lands in trouble with her parents. Moritz reprograms MyTems into an online drug store and tries to make amends to Lenny.

Business is booming, and Buba wants a piece of the action -- but the product is getting bad reviews. Lisa thinks Dan has been ignoring her.

Moritz's reputation takes a hit. After discovering a troubling email, Lenny confides in a new friend. Jens enlists Moritz to crack a password.

The guys' rivalry heats up. At a party in Rotterdam, Moritz gets a rude awakening and tries to warn his friends.

After making a million euros, the guys decide they want out of MyDrugs, so a nervous Moritz goes to Rotterdam to break the news to their suppliers.

Following a dangerous standoff, the guys search for a way to convert their bitcoins into cash, and Moritz's many lies start to catch up with him.

Moritz confides in Lisa, who warns him to clean up his act. Later, a tempting offer from Goodtimes tests his loyalty to Lenny and Dan.

When his girlfriend breaks up with him after spending the year abroad, Moritz schemes to win her back by snagging a stash of ecstasy.

Inspired by the results of a career test, Moritz embraces his role as CEO — but loses his cool when Lenny suggests Kira join the team.

Under pressure from Goodtimes, Moritz races to rebuild MyDrugs during a school trip to the woods, but code bugs — and allergies — derail his progress.

Lenny sets up the clear web shop while Moritz secretly meets a new supplier in Rotterdam. But the friends don't see eye to eye about their future.

Moritz wrestles with the secrets he's been keeping from Lisa. Dan thinks fast under pressure, and Lenny and Kira get closer.

Maria tries to come to terms with an unpleasant truth about Max. Her father also surprises her with an unexpected confession. Even the unwanted psychological advice from dog trainer Hakan doesn't help. And Ralf also has to deal with some bad news that changes his entire life - he gathers the whole family together for a big dinner...