Watch Love (Part One) Full Movie Free Online 123Movies. The story of a young couple, from beginning to end, from the euphoria of falling in love until the final days blurred and dark, is realized with an analytical eye and investigative zeal. How and why two people fall in love? What now? How quickly will they get into a relationship? When a relationship ends, and when should it end? Peter and Sofia, with its simple story of love, they become reflections of all those who, at twenty-five years have been in love.