Complex sentence: After their funeral, Raphael's son and Vivian's daughter come to realize that their parents were having an affair and embark on a journey to discover the secret lives of their parents and in the end, the two end up falling in love.
Split into simpler sentences: After their funeral, Raphael's son and Vivian's daughter go through a journey to discover the secret lives of their parents. In the end, the two end up falling in love.