Q63

The mythic wall of thorns spell says "Any creature adjacent to the wall is automatically grappled by it."

Freedom of movement says that "All combat maneuver checks made to grapple the target automatically fail. The subject automatically succeeds on any combat maneuver checks and Escape Artist checks made to escape a grapple or a pin."

Since no check is required, does this mean that if you cast a mythic wall of thorns onto or next to someone with freedom of movement, they are grappled, and must use their standard action to escape?

And with only a listed CMD and no CMB, the spell maintains the grapple until a creature makes a successful escape check?