"W Juliet II" is a continuation of the original "W Juliet" series, written and illustrated by Emura. The story revolves around Ito Miura, a high school student who dreams of becoming an actress, and Makoto Amano, a talented actor from a prestigious family. To pursue their dreams, the two enter into a secret agreement: Makoto, who is under pressure from his family to give up acting, disguises himself as a girl named Mako and enrolls in Ito's all-girls school. In exchange, Ito helps Makoto maintain his disguise while they both work toward their goals.

The narrative explores the challenges and comedic situations that arise from Makoto's dual identity, as well as the deepening bond between Ito and Makoto. Their relationship evolves from a pragmatic arrangement to a genuine emotional connection, complicated by the need to keep Makoto's true identity hidden. The series balances lighthearted moments with themes of ambition, identity, and self-discovery, as both characters navigate their personal and professional aspirations.

Supporting characters, such as Ito's classmates and Makoto's family, add depth to the story. Ito's determination and Makoto's dedication to acting drive the plot forward, while their interactions with others highlight the complexities of their situation. The series also delves into the world of theater, showcasing the characters' growth as performers and their struggles to balance their dreams with societal expectations.

"W Juliet II" maintains the tone and themes of its predecessor, blending romance, comedy, and drama. The story remains focused on Ito and Makoto's journey, emphasizing their resilience and the strength of their partnership as they face obstacles together. The series concludes with a resolution that ties together the central conflicts, offering a satisfying conclusion to their shared narrative.