One Scorpion couple is about to get an ultimatum.

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Love is hard, whether you're a genius or the average Joe Schmo. Nevertheless, Toby (Eddie Kaye Thomas) and Happy (Jadyn Wong) are to make it all work. Their relationship, however, tends to be a whirlwind of ups and downs. When "Adaptation" rolls around, it sounds like Walter (Elyes Gabel) will have had enough with their on-again/off-again romance.

"While Team Scorpion works to stop an influx of drugs being smuggled into the country via drones, Walter gives Happy and Toby an ultimatum on their new relationship," CBS teased.

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Is Walter merely being cantankerous - he can't be happy Toby and he are stuck in couples counseling together - or is he concerned Quintis will pose a threat to the team? Whatever the case, it doesn't sound like his friends will be breaking off their romance anytime soon.

Toby and Happy's "romance will be moving forward in a very real way," executive producer Nick Santora told TV Line. "Toby's going to want to take it to a substantial next level that may include jewelry."

How do you think this new Quintis problem will resolve itself? Sound off in the comments below!

Catch Scorpion Mondays at 9 p.m. ET on CBS. "Adaptation" will air on Feb. 22.