Book is in French Isabelle's disappointment is immense on February 14... Normand, her lover, owner of a popular sports bar, did not return home until midnight. She waited for him all evening to celebrate Valentine's Day of course, but especially their tenth anniversary. From then on, eager to be forgiven, the offender strives to satisfy his girlfriend's desires, which will only seem like whims to him. Assisted by his lovely manager, Normand immerses himself with renewed ardor in his work. Meanwhile, Isabelle becomes closer to a fiery young man who soon awakens a bubbling passion in her. And Cupid has not finished wreaking havoc: Richard, Normand's best friend, frequents the bar in the hopes of winning over the new waitress. Added to the picture are Jorge, Isabelle's colleague, who experiences ever-increasing happiness with his companion, as well as a couple of rather free-spirited friends. Loves are revealed, relationships deteriorate, couples are formed. In addition to upsetting the lives of Isabelle and Normand, this failed party will be the start of a sentimental uproar that will spare no one in their entourage. Enough to want to forget this cursed Valentine's Day once and for all!