After a hospital explosion claims the life of her recently-born infant, a suicidal police officer agrees to play a supernatural game where she’s pitted against the terrorist who ruined her life.

I have no idea what supernatural game means, either. The logline lacks specificity on what the plot is really about.

I have no idea what supernatural game means, either. The logline lacks specificity on what the plot is really about.

Overall not bad

'Infant' implies 'recently born' so don't need to say it twice.

Not sure what you mean by supernatural game, that's where the logline starts blurring a bit.

With a few little changes this should be good.