Every great collaboration is a love story. It’s intense. Passionate. Along the way, there are flashes of love, hate, pride, ego, ambition, and brilliance. Such is the story of Frida Kahlo and Diego Rivera: two artists so emotionally intertwined, that they bring out the best and worst in each other.

This is One Plus One, an ongoing series about the fascinating stories of two great minds coming together to accomplish something they never could on their own. To hear the rest of the story, subscribe here.