The life of Italian businessman Ennio Doris, the founder of Banca Mediolanum.

Profiler Teresa Battaglia must track down a mysterious killer lurking in the mountainous area of ​​Tarvisio, but when she begins her investigations she realizes that she is suffering from the first symptoms of Alzheimer's disease.

Mia and Ele share an important journey that will make them face their ghosts and grow up. A journey through amazing or run-down Italian scenarios, from the South to the North, discovering places, but above all discovering themselves.