It looks like Caleb is finally helping his girlfriend.
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Hanna looks unhappy. Is the crime fighting duo going to make things sticky?
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Caleb and Spencer hardly look interested in Hanna.
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Hanna can be their gal Friday! Nah, she's better than that.
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Caleb, Spencer and Hanna are searching for evidence.
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Here's a look at the entire group as Ali prepares to spoil the fun.
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With a look of horror, it appears Ali is ready to make her entrance.
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Everyone turns to look at the door. Is this when Ali arrives?
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Pretty Little Liars Quotes

Lord help the mister who comes between me and my sister.

Cece

You think the truth is this big shiny disco ball of purity then go ahead and try it. See what it gets you. Telling the truth to the wrong person at the wrong time is how I ended up where I did. Take it from me you're always better off with a really good lie.

Alison