Couples Retreat Murder

A couple goes to a weird retreat to get their marriage back on track. Then begin strange occurrences. This movie started out quite entertaining, with real life marriage and interpersonal relationship issues. The characters were quite entertaining. About half way through, the action starts, and things start going sideways. This is when the funny entertaining dialogue ends and things become less interesting. Now we expect some intrigue, but this particular intrigue was not very interestingly portrayed, mostly with things happening off camera. Overall had potential, and the lead female character was likeable, which is always important. They just went awry in the writing. The story got more than a little implausible, or shall we say, ridiculous.