Who was Happy's husband?
That was addressed on Scorpion Season 3 Episode 4 as Toby continued to try and get intel on the man, but did Happy find out what he was up to?
Meanwhile on this addictive drama, the team searched for a boy from Ralph's class who encountered a deadly criminal after going missing from a field trip.
Did the team manage to find out what really up to?
Use the video above to watch Scorpion online to get caught up with the latest developments for the team.
Paul Dailly is a staff writer for TV Fanatic. Follow him on Twitter.