Bitterness is an emotional and touching novel that tells the story of two main characters, Rose and Roni. Rose, a young and beautiful student, and Roni, a future military man, meet a few years later and fall in love again. At the heart of Bitterness is a story of love, loss, and sacrifice. The main characters must overcome many obstacles, both external and internal, in order to find their true destiny. Their story teaches us the power of love, hope and overcoming difficulties. The abstract of the book “Bitterness” invites the reader into the world of emotions, passions and complex relationships, in which two heroes are looking for their happiness and true love.