She reunites with Liam, her childhood best friend and almost-boyfriend, rekindling their romance. Simultaneously, Cleo begins a summer internship at the local Marine Research Center, where she's paired with Noah, a charismatic and ambitious fellow intern. As Cleo and Noah work closely on their research project, their intellectual connection grows stronger. Their partnership leads to an exciting two-week expedition to the Galapagos Islands. During this trip, Cleo finds herself torn between her deepening feelings for Noah and her commitment to Liam. The story culminates when Noah and Cleo are offered a year-long research position traveling the world. Cleo must choose between staying in Seaview Bay with Liam and pursuing her dream career. After much soul-searching and a heartfelt conversation with Liam, who encourages her to follow her dreams, Cleo decides to accept the position.