Milo Ventimiglia is reportedly planning to save Hayden Panettiere from spinsterhood by asking her to marry him!

The 31-year old Heroes hottie met his 18-year old co-star of the set of the sci-fi show and quickly became enamored with her.

And now he plans to take their relationship further by asking for her hand in marriage, according to In Touch.

A friend reveals that he would preferably like to be engaged this year, adding: “Milo was looking at rings in late June. He really likes Cartier and intends to spend around $200,000.�