Now that Kensi and Deeks are all coupled up on NCIS: Los Angeles, it looks like Cupid has set his sights on Callen.

In fact, Callen (Chris O'Donnell) is going to get more than a little cozy with Joelle (Elizabeth Bogush), who recently hinted that she'd like to be a part of Callen's life. "I think it's good for him," O'Donnell told TVGuide.com when we visited the set. "Callen needs a little love in his life."

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However, they'll have to navigate some serious trust issues along the way. After all, Callen did lie to her about what he does for a living. "He doesn't let a lot of people into his life," O'Donnell says. "He's so insecure about that. He doesn't know anything about his real life."

But Callen may have reason to be cautious. Let's not forget that executive producer Shane Brennan teased at the start of Season 6 that Callen's new love interest would have a mysterious connection to his past. "[It] ends up being connected to someone that we've seen in several past episodes," O'Donnell says. "There's more to the story."

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