Being Kylian Mbappé’s little sister is difficult. Especially when you are also a singer. On top of that, you has a secret relationship with Antoine, 10 years older than you who is also you’re brother's teammate in the national team and his best friend off the pitch.

You have been together with Antoine for almost 3 years and you have been living together in Madrid for 2 years. However, when Kylian called you to visit you, you were shocked, as was Antoine lying next to you...