THE SIGNATUREON THE HOOD

Genius engineer Phoebe designs the Phoenix engine. Her boss steals it and demotes her to a cleaner. Secretly, she carves invisible nano signatures on all parts as proof. When the engine malfunctions, Phoebe reveals the marks, exposing the theft. The boss is fired. Phoebe resumes leadership, fixes flaws, and leads the team to championship, proving a creator’s mark can't be stolen.