In Texas, after the death of his mother, the unemployed oil and gas worker Toby Howard is losing his ranch to the Texas Midlands Bank. Toby is divorced from his wife who lives with their two sons. When his brother Tanner Howard is released from the prison, they team up to rob agencies of the Texas Midlands Bank to raise money to pay the loan so that Toby may leave the real estate to his sons. Meanwhile the Texas Ranger Marcus Hamilton who is near retirement and his Native American-descendant partner Alberto Parker try to anticipate the next move of the thieves.—Claudio Carvalho, Rio de Janeiro, Brazil
The phrase “come hell or high water” typically means “do whatever needs to be done, no matter the circumstances”. It also refers to the “hell or high water clause” in a contract, usually a lease, which states that the payments must continue regardless of any difficulties the paying party may encounter. Both definitions apply to different parts of the plot in this movie.