Groom - Season 1

William, the son of a wealthy hotel owner, celebrates his 30th birthday in one of his father's hotels. During his party, William accidentally injures the hotel's bellboy. In his father's opinion, this time William has gone too far. He decides to stop supporting William

The Bellboy has to handle invasive clients who want to meet a celebrity who is staying at the hotel by any means possible.The Concierge is annoyed by the presence of Clémence the Escort and he is doing everything in his power to make her leave the hotel. The Housekeeper is angry at a mysterious client who cleans his own room, preventing her from doing her job.

The Bellboy tries to seduce the Escort and decides to pay her himself in order to prevent her from seeing other clients, so he has to do his best to earn a lot of tips. As for the Concierge, he has to follow a very specific rule imposed by the Director. Before criticizing any of the employees, he must first give them two compliments. At the same time, the Receptionist receives mysterious phone calls.

The Bellboy is very stressed. His childhood friends who don't know he is a bellboy now, are staying at the hotel. He has to figure out how to keep working without being spotted by his old friends. After meeting a client who loves to fight, the SPA Manager sees a new opportunity to earn money by creating an underground fight club in the hotel. The Concierge is highly stressed as well. For the first time, the international conference of concierges, ConciergeCon', is taking place in the hotel and he will have to supervise it.

A couple of clients decide to get married at the hotel and the Bellboy has to organize it. He will try to take advantage of this romantic situation to convince the Escort to become his girlfriend. As for the Housekeeper, she tries to host a homeless man in a room without being spotted by the Concierge, who is too busy taking care of a celebrity staying at the hotel.

Journalists and protesters are harassing a dictator who is staying at the hotel. The Bellboy has been given a mission: to take care of the dictator during his visit. While a cosplay convention is taking place in the hotel, the Concierge has to handle invasive cosplayers who disturb the other clients. The agitation due to the presence of the dictator has a negative impact on the Escort's clients. She has to ask the Receptionist for help.

It's total panic in the hotel. The Director experiments with a revolutionary robot which can perform the tasks of all the employees, thus making them obsolete. At the same time, the Bellboy has to take care of a client who is only able to understand people when he is spoken to in rap. The problem is that the Bellboy doesn't know how to rap. The Receptionist tries to protect himself against a mysterious conspiracy that wants to eliminate him.

This is a very special day for the Grand Hotel's team. The Olympic Games of the hotel industry, the Hôteliades, are taking place at the hotel. The best hotels confront one another in this competition that the Concierge would give anything to win. While the Bellboy doesn't want to get involved in the competition, the Housekeeper is falling in love with a referee.

The Hôteliades continue. After losing all the previous games, the Bellboy is the last chance for the team to win the competition. He will have to do his best.

The employees of the Grand Hôtel are more worried than ever that the hotel will close for good. The hotel's owner, the Bellboy's father has decided to transform it in an orphanage. While the Housekeeper leads the resistance and tries to mobilize the hotel's clients, the Bellboy attempts to convince his father to change his mind.