Maxim Marushev opened the scoring up with a goal for Henderson at just 19-seconds into the contest.
Quinton Byfield tied up the match with a powerplay goal midway into the first frame.
Austin Wagner netted a second goal for Ontario, giving them their first lead of the night. 
Nikita Pavlychev and Tyler Madden both added a goal to the Reign’s tally, ending the second period 4-1.
Pavel Dorofeyev scored a powerplay goal at the start of the third frame to give a second goal to Henderson.
Jordan Spence regained a three-goal lead for Ontario, netting one toward the end of the third.
The contest ended in a 5-2 win for the Ontario Reign.