Responses
Not exactly, the aunt knew that the firstborn of the Feng family is special (has that magic powers thing, birthmark) so she believed she was stealing Feng's sperm (but it was Yi Yi's sperm that Feng swapped when they had Rou Rou) and because the aunt doesn't know about Rou Rou, she thinks Bighead is Feng's firstborn, therefore she thinks "her" new son is the next heir of the Feng family.
ugh, another rotten couple. i thought that these "people" would be different from jinyao's rotten relatives and deserve their happy ending, but damn i want to burn them together with myself for believing such thought. (╯°Д °)╯╧╧ (╬ ̄皿 ̄)凸
i hope jinyao would get them the soonest so that the child will be with his own true family.