Yoo Bo-na is the ultimate undercover operative, juggling motherhood with her lethal Kingfisher persona. But the clock is ticking!

Her husband, an investigative journalist, is unknowingly hunting her identity. As episodes 3 and 4 drop August 7th, Bo-na faces a high-stakes showdown to protect her secrets.

Don't miss this pulse-pounding collision of domestic drama and elite assassination streaming on Viki.