C140 Finished
"Being a backup? It means you're just her placeholder."
"It's like she hasn't found someone she's really into, but you're tolerable enough for the moment. She'll use you until she finds her ideal match, and then she'll kick you to the curb without a second thought."
Tang Jin was explaining the concept of being a backup to Tang Yong.
Tang Yong was taken aback, then he remarked, "Isn't that..