When his meth lab burns down, a rising drug lord must erase evidence from a laptop before the DEA finds it.

Or maybe.....'A rising drug lord must steal and destroy a tightly guarded laptop from a police evidence room before the DEA finds it to incriminate him.' 25 wrds.

"A High School chemistry teacher turned drug lord must erase a laptop containing evidence against him before the DEA finds it. Only problem is, it's under 24 hour guard locked somewhere within a police evidence room." It's more than one sentence, but I think it's got all the "hooks."

Well, that makes more sense, but it should read: '....a rising drug lord must destroy evidence on a laptop that is stored in the police evidence room.' Sure, you know what the film is about now.