Not to hot on the various spellings of Dutch cities in various languages, but if it's Den Haag in dutch, then there's a direct train at 15.57 that arrives at Den Haag a little less than an hour later. Same thing also an hour earlier (might be hourly?)

Looks to be a return train at 23:38 from Den Haag...

This is the site that I used to dig that out.

/Michael