It's the start of a new school year. Riliana begs Tina to let her return to school, saying that she is now clean and completely off drugs. Tommy tells Christophe about Anaïs's condition.

Tina asks Éloize's father to come and see her: the school has noticed that the teenager is showing signs of having a minor learning difficulty. Sassan talks to Tina about the last weeks she spent living with her family, whilst the latter explains what it's like boarding at the school.

Christophe is called to an emergency at his sister's detox centre. On returning to the school, he tries to make Riliana realise the importance of putting all her heart into her work if she hopes to recover her daughter one day. He then witnesses the gulf that separates Éloize's parents.

Éloize's inappropriate behaviour continues to be a problem at school. Christophe does his best to persuade Riliana to continue on the right track despite all her doubts. Tina has to come into school at the weekend to handle an urgent admission request.

Tina has contacted the "Retrouvailles" association, in the hope of finding her biological mother. She is brought up-to-date on the investigation into Jolène's death. Anaïs's behaviour remains a mystery to her family and particularly to Tommy.

The school finds itself embroiled in an ever-worsening battle between Éloize's parents. Social services try as best they can to defend the young woman's rights. Tina tries to make Audrey understand why she hasn't heard from Vivianne.

Christophe remains very concerned about Méli and asks Annie to help him make her see reason. Éric is completely lost and can't understand his wife's attitude. Vic disappoints Sassan by reminding her that she prefers to stick to just being friends for the moment.

The ordeals experienced by each of the girls end up affecting life at the school. Audrey is still worried that Viviane will betray her secret. Éric pays a visit to the school and is pleased to see that his daughter is becoming more mature in contact with the others.

Christophe and Tina wonder whether or not Charlotte should have an abortion. Christophe encourages Vic to talk to him about her experiences with Sassan. He manages to find the right words to persuade the latter to put her trust in him.

Charlotte continues to be a source of worry for the school. As the teenager obtains an emergency appointment in psychiatry, Tina realises that Alexis feels no compassion for her.

Tina and Carolle arrange to meet Sassan's mother to find out more about her younger sister. Still worried about Charlotte, Christophe makes another attempt to interest her mother in what happens to her.

Still without news of Charlotte, her mother comes to the school to meet Christophe. Riliana encourages Éloïze, who's continuing to become more self-confident, to stand up to her mother when she needs to.

The sister of Charlotte's father visits the school to meet Christophe and recount her story. Tina sees at firsthand how at a loss Vivianne appears when facing her parents. She's surprised by one of her friends arriving at the school without being invited and insisting on seeing her straight away.

Tina is present during a particularly unpleasant meeting between Vivianne and her father. Christophe tries to help Charlotte to overcome her deep-seated unhappiness. Méli does her best to help her friend see things in a different light.

Julie arrives at the school without warning, in the hope that Christophe will come with her to the hospital where she has to collect one of her daughters. Tina encourages Riliana, who has to persuade her social worker that her plans for the future are feasible.

Françoise examines Méli whose baby is almost due. The latter talks about it with Tina before warmly thanking Christophe for having supported her through difficult times. Tina admits to Christophe that she is finding it increasingly difficult to stand all the ordeals the students have to face.

Based on her excellent school report, Christophe tries to motivate Méli into continuing her studies in Montreal. Vivianne is once again being bullied by her father, who wants her to tell him whether it was Dylan who made her pregnant.

Christophe feels more powerless than ever concerning the problems facing his family. Charlotte is surprised by a present that she finds very touching. Vivianne is given information about how Dylan's trial is progressing.

Riliana asks Christophe for a big favour. Vivianne shares her feeling of helplessness with Tina, but also shows that she's determined to take her life in hand.

Éric shares a secret with Christophe about Éloïze. Tina receives information about her biological mother. She gives Riliana, who has received a summons to attend a meeting about her daughter's custody, some much-needed encouragement.

Daphne settles in at school, but she still regrets leaving her abusive boyfriend. She tells her story to Christophe. Tina tries to get Vivianne to talk about her delivery. Eric comes to give news to Christophe and shares another secret with him.

Daphné is finding it difficult to settle into her new life. Vivianne is about to give birth: Christophe and Tina's emotions are put through the mill.

Christophe receives a call from Julie's lawyer. What he learns makes him even more determined to do everything he can to remove the children from their mother's custody. Following a tragedy not far from the school a teenager finds herself completely alone with her baby.

Tina has finally found a way to get in touch with her biological mother. Christophe is keeping a very close eye on Daphné who is still very much under Gabriel's influence.