Letter E1-03

Are you enjoying the riddle of Ushiromiya Kinzo-sama's epitaph?
As you are all probably aware, you have very little time remaining.
Please abandon any naive hopes of escaping after the storm passes.
This game can only end with my victory or yours. When time runs out, I will win by default. There will be no ties.
Make sure that you do not misunderstand your current situation.