
Sisters Clara Thorne and Tina Thorne both love Ethan Hayes, who loves Tina, grateful she saved his life. Clara knows Tina's true nature, but her stubbornness deepens Ethan's misunderstanding. Clara, diagnosed with late-stage lung cancer, keeps it secret until Tina kidnaps her, nearly dies. Ethan learns the truth, but it's too late. Clara gives birth to their child, forgoes treatment, and dies. Ethan lives consumed by guilt.