Led onward by some fascination that he did not understand, the young naval officer followed.

In his excitement and desperation the man did not notice that he was being followed.

Halting under the heavy foliage of a tree, the stranger glanced down at the weapon in his hand and shuddered. This foolish young man, haunting the gambling tables until he had ruined himself, and seeing nothing now ahead of him in life, was bent upon self-destruction.

Sometimes there are several such suicides at Monte Carlo in a single week. If unprovided with other means for ending his life, the suicide sometimes hurls himself over the edge of one of the steep cliffs.

Suicides, of course, have a depressing effect on other players, so those in authority at the Casino take every means of hushing up these tragedies as effectively as possible.

"There is really nothing left in life," muttered the young man huskily, as he stared at the weapon in his hand. He spoke in French, but Darrin heard and understood him.

Then the desperate one raised the weapon, pointing the muzzle at his head.

At that instant there was a quick step out of the darkness, and Dave reached the stranger. The latter, startled, drew back, but not in time to prevent Darrin's grip of steel from resting on his right wrist.

Wrench! Dave had the pistol in his own hands, at the same time murmuring:

"You will pardon me, I trust."