Kyle Abbott (Lachlan Buchanan)
Kyle and Summer were a thing thanks to Summer's persistance. When it came out that they might be related, Kyle skipped town for bigger and better things and Summer moved on. When Kyle shows up again, Summer's husband, Austin, is killed. Kyle takes advantage of the opportunity to comfort his old flame. Summer and Kyle are dating but taking things slow as they try to navigate a murder investigation and complications from their feuding families.
Watch Lachlan as Kyle Abbott on The Young and the Restless, weekdays on CBS.