Rick Blaine, the protagonist of the 1942 classic film 'CASABLANCA', is a character that has been loved by many for decades. He is portrayed by Humphrey BOGART, and his love interest is Ilsa Lund, played by Ingrid Bergman. The two are caught up in a dangerous situation involving the Partisans, a group of resistance fighters in World War II. Vivian, a friend of Ilsa's, helps Rick and Ilsa escape from the Partisans and reunite with each other. In the end, Rick and Ilsa part ways, but their love for each other remains strong, as evidenced by the iconic line 'HERE's looking at you, kid' that Rick says to Ilsa. The film also features a magical moment when the two share a passionate kiss in the fog.