Based on the keywords "2018" and "Bodyguard," the subject is likely the British political thriller television series , created by Jed Mercurio.

The show's plot follows Krishna, a skilled and efficient bodyguard who is assigned to protect a famous Bollywood actress, Avantika, played by Rannvijay Singh. As Krishna delves deeper into his new role, he uncovers a web of threats and conspiracies that put Avantika's life in danger. The series explores themes of protection, loyalty, and trust, as Krishna goes to great lengths to ensure Avantika's safety.