Is there an arbitrage opportunity here?

[TMoney33]

My book has the following line:

DEN vs KC Regular Season Matchup

• DEN wins both games -125
• KC wins both games +750
• DEN and KC each win a game +140

The line on the game this weekend between the two is
DEN -350
KC +300

I've looked at this from every angle I can think of, but without knowing what the line will be in game two, it's hard to come up with a way to play this. I do think that if KC manages a win this game, then DEN the should be a much smaller favorite in game two.

Is there an opportunity here that I can't see?

Thanks

D

[Conan]

• DEN and KC each win a game +140

[EXhoosier10]

The line is set based on the lines of both games. Whoever wins game1 will have a marginal effect on the line in game 2. That is why there is juice on this play, so they can cover all avenues should an upset happen.

[bihon]

Edit: Bad math

[byronbb]

First option is basically a parlay and implies DEN -250 for game two.