Help me sort this out!

[Aaron Barrett]

I have an investor who wants to come in on my first duplex deal with me. We want to use their funds for the down payment and then I would pay them out plus interest after I refinance in a year. How can I structure the deal so they are not on the title or is that not possible? In addition if it isn't possible how difficult is it to remove them later? The investor is a family member and does not want to be on the title, they just want to  make their interest and repeat