OVA
Description
Carol's background stems from challenging family circumstances and early criminal endeavors. Her father, arrested for bank robbery, was hospitalized with lung cancer while trying to abandon crime. Facing insufficient funds for his bail, Carol turned to pickpocketing to secure the money, residing with her Aunt Elina throughout this period.

She exhibits high self-esteem, resilience, and occasional flirtatiousness, though she firmly rebuffs unwelcome advances. Street-smart resourcefulness defines her, and she voices opinions bluntly without hesitation. Despite criminal actions, she upholds moral boundaries—such as targeting fellow criminals like Howard Goldman—which results in her discovering a murder victim. Carol often faces danger, including being hunted by criminals and enduring kidnappings, yet consistently attempts escapes and displays open defiance toward captors.

Relationships crucially shape her development. With Detective Ryo Maclean, their antagonistic first encounter occurs when she steals his wallet. After Ryo places her in protective custody following the Goldman case, she discloses her father's plight. Ryo later uses his savings to pay her father's bail, forming a sibling-like or uncle-niece bond between them. Her childhood friendship with Bikky evolves into romance in the sequel series, where Carol enforces strict boundaries against infidelity; she remains three years his senior. Regarding Dee Laytner, Carol actively supports his romantic pursuit of Ryo, countering Bikky's opposition. She occasionally partners with Dee in schemes to advance his relationship with Ryo, orchestrating situations to foster intimacy between them.

Across media, Carol progresses from delinquency to stability. The original manga depicts her transition from criminal activities to integration into Ryo and Dee's surrogate family. The sequel series shows her in a committed relationship with Bikky while retaining her assertive personality. The OVA features her during a UK vacation with Dee, Ryo, and Bikky, where she engages in humorous betting on Dee and Ryo's romantic developments, highlighting her observant and meddlesome traits.