We see her getting upset about Lake in another place (9)
I believe the answer is:
elsewhere
'in another place' is the definition.
('elsewhere' can be a synonym of 'in another place')
'we see her getting upset about lake' is the wordplay.
'getting upset' indicates anagramming the letters.
'about' indicates putting letters inside.
'lake' becomes 'l'.
'we'+'see'+'her'='weseeher'
'weseeher' anagrammed gives 'esewhere'.
'esewhere' going around 'l' is 'ELSEWHERE'.
(Other definitions for elsewhere that I've seen before include "different places" , "In a different place" , "abroad?" , "Not at home" , "Not in this place - try another" .)