LOCKDOWN

A serial killer house arrest a family...

Husband is coming back to home after essential food shopping...

He receive an emergency call from his wife.
He has a death phone and he get scare. He find a way to enter in his house.
He enters and kidnapper hit with a gun on his head.
They start to fight. The kidnapper is not a weak person but the husband is a mercenary.
In the end husband rescue his family.