Lifetime

Fortune teller's shoulder is aching.... know why? I found my answer.

"coz Ms Cupid just shot an arrow on the right shoulder of the Fortune Teller"
芳心已经暗自许配给自己的意中人

So fortune teller will take out his heart and pierce it on the arrow and shoot it at you. But he will die. He wouldn't live for you, because he will die for you.

But fortune teller still cannot die. Ms Cupid wont want him to die, because he still own her some words to tell her. Have to hold her hand properly, and let her have a chance to hold his hand next time, so he can't die now. He still owes her too many things, including paying off his bill + interest on the invoice. Ms Cupid doesn't allow him to die.

Fortune teller's answer, "you are my life now... because I need you.... so I promise you I will pay my invoice for a lifetime.... plus interest.... and not only lifetime, but for the next life, and next life, and next life..."