What Season & Episode and Who did Lucas say this too?

" I know that you're hurting now more than ever and I don't want to make that worse but I need to tell you something. I lied to you about my heart condition. I have HCM. I need you. I need you now more than ever." - Lucas Scott

If anyone knows the season/episode/who Lucas says this. I would greatly appreciate it. It's bugging me, I can't remember.