The Offering 2016    star_border 5.3
When young and successful reporter Jamie finds out that her sister has died in mysterious circumstances, she travels to Singapore to uncover the truth. There, she discovers multiple deaths linked to her sister's and must join forces with her sister's husband in order to defeat a demonic entity that is using new technology to complete an ancient mission.

18 Grams of Love 2007
Two men write anonymous love letters to test if their wives are faithful. When their wives actually respond, the two men are left in a fix of what to do.