Teddy Lupin has been offered a position at Hogwarts. Unfortunately, he has to decide whether he can balance his current job as an Auror with this new job of being the coach of Hogwarts new competitive dueling club. 

Al and James fight so loud that they wake up their father. However, he doesn't get the chance to enjoy a stress-free morning. He gets called back into work, and it's obvious that they have a slight emergency on their hands.

Harry pays a visit to his old enemy, Draco Malfoy. Later that night, both he and Al can't sleep and enjoy a nice conversation over a tub of ice cream. However, something Al says sparks Harry's memory, and another piece of the murder puzzle falls into place.

It's time for the Dueling Team tryouts. Teddy teaches the youngsters how to do certain spells, and then walks them through a mock duel. Afterward, the list is posted for callbacks, and there is a surprise. 

 The sign is posted and the list as to who is on this new dueling team is up!

 The Dueling Team gets photographed for the Daily Prophet. Afterwards, Rose asks Scorpius a huge favor that may or may not affect their entire relationship. 

 It is the day of the Dueling Team's first actual Duel. The families of all the team members are here to see whether they win or lose. However, there are some interesting members in the crowd, and Harry Potter isn't the only one on edge today. 

Victoire tells Teddy something that turns their life upside down. Are secrets really the best option when faced with such a decision? Meanwhile, at Hogwarts, Scorpius finds a side of Rose he never thought existed.

 Teddy and Victoire tell Harry the secret they've been keeping. While the Boy-Who-Lived struggleswith truth, certain memories come to mind.

There's been another murder. However, since Harry and Ron's own children are the ones who found the victim, the search to find the killer has become more and more personal. What if they had only left just a couple minutes earlier? What would have happened?

 It's an awful rainy day, and Teddy is trapped inside as he and his female relatives work out wedding details. Unfortunately, the young Auror feels like he is being a burden to his godfather. 

The Dueling Team gets a tour of Bauxbatons, and they meet several students from their rival Team. Also, they get to stay overnight in the Astronomy Room, where they can quite literally sleep under the stars.

James and Albus get into a fist fight at the wedding rehearsal dinner. Their father is absolutely furious...as he should be!